Statistics question and answers for September 30, 2023
- Q 17 Fast Food Drive Thru Accuracy If one order is selected find the probability of gettin order from McDonald s or Wendy s or an order that is not accurate...
- Q 9 Fast Food Drive Thru Accuracy If one food that is not from McDonald s 10 Fast Food Drive Thru Accuracy If one order is selected find the probability of...
- Q b Assun 15 Fast Food Drive Thru Accuracy If two orders are selected find the probability that they are both accurate a Assume that the selections are made with replacement...
- Q to identify the biggest mistakes that job candidates make during an interview there is a 50 50 18 Job Applicant Mistakes Based on an Adecco survey of hiring managers who...
- Q accurate and selecting an order from Wendy s 13 Fast Food Drive Thru Accuracy If two orders are selected find the probability that they are both from Taco Bell a...
- Q that his or her luggage is black 16 Sleepwalking Based on a report in Neurology magazine 29 2 of survey respondents have sleepwalked 17 Randomness When using a computer to...
- Q 9 47 girls In Exercises 13 20 express the indicated degree of likelihood as a probability value between 0 and 1 13 Testing If you make a random guess for...
- Q have sleep 17 Randomness When using a computer to randomly generate the last digit of a phone num ber to be called for a survey there is 1 chance in...
- Q Order Accurate Order Not Accurate ol L McDonald s Burger King 329 33 264 54 249 145 31 pb10 13 a shift untrisha 10 Al 9 Fast Food Drive Thru...
- Q 50 50 chance of being correct 14 SAT Test When making a random guess for an answer to a multiple choice question on an SAT test the possible answers are...
- Q Using intervals of width 10 how many intervals are needed for this graph to be drawn correctly O 5 or fewer O between 6 and 10 O between 11 and...
- Q 2 What is the probability of hitting a bull s eye on a target with a dart if in the long run 71 c of every 489 attempts actually hit...
- Q CO Suppose the percent of the total work force that is female is given by p t 0 0035t 0 47t 34 where t is the number of years past...
- Q A deck of cards has 13 cards per suit in four suits clubs spades hearts diamonds For each question below assume a full deck that is well shuffled 1 What...
- Q Two Way Frequency Tables MC Students at a virtual school are allowed to sign up for one math class each year The numbers of students signing up for various math...
- Q a random sample of 100 items an or equal to 0 44 probability will be nd to four decimal places as n
- Q n K Question 7 of 19 Given a standardized normal distribution with a mean of 0 and a standard deviation of 1 determ a P Z 1 05 b P...
- Q a When n 4 and 0 19 P X 0 L Round to four decimal places as needed b When n 10 and x 0 30 P X 9 Round...
- Q A manufacturer makes bags of popcorn and bags of potato chips The average w 0 02 ounces The average weight of a bag of potato chips is supposed to be...
- Q Exam K Use the contingency table below to find the p a A B b AB d Are events A and B independent a P A B b P A...
- Q Linear Functions Fit to Data LC A student believes there is a correlation between the number of texts sent during class and GPA The student collected data and found that...
- Q Weighted Averages MC Use the table to answer the question that follows ROR Portfolio 1 Portfolio 2 Portfolio 3 7 3 1 150 1 100 1 8 1 825 525...
- Q Test Midterm Exam stion list estion 1 stion 2 jon 3 n 4 K Results of a 2017 survey of a sample of executives from 175 banks r importance is...
- Q Exam K A government agency reported the given sources of electricity in a particular area in 2010 a Construct a Pareto chart b What percentage of power is derived from...
- Q 3 2 Please state and verify if the following state G can be reached or not from state S in Problem A B and C respectively 341 1 2 3...
- Q Find the probability of 3 successes in 3 trials if the probability of success on each trial 50 8 2
- Q The time taken to calibrate an instrument to characterize samples in the lab is a random variable having a norm distribution of 20 minutes and a standard deviation of 2...
- Q Question 10 Multiple Choice Worth 1 points Linear Functions Fit to Data MC The graph shows a scatter plot for a set of data Length cm 4 3 5 3...
- Q A restaurant manager recorded the number of people in different age groups who attended their food festival They created the following histogram Number of People 60 50 40 30 20...
- Q According to a leasing firm s reports the mean number of miles driven annually in its leased cars is 12 860 miles with a standard deviation of 3100 miles The...
- Q Last month Walmart surveyed 3000 customers to find out w one month
- Q Indicate the level of measurement for Answer
- Q Executives of a supermarket chain are interested in the amount of time that customers spend in the stores during shopping trips The mean shopping time spent by customers at the...
- Q 1 point What is the probability First Choice of selecting BA Second Choice Outcome Probability AA AB BA
- Q perpetuity interest rate 2 2 calculation The Idealistic Insurance Company offers a perpetuity which pays annual payments of 50 000 This contract sells for 1 500 000 toc What is...
- Q The 1995 payroll amounts for all major league baseball teams are shown below According to the graph what percent of payrolls were within the 30 million 39 milli range Frequency...
- Q Which measure of dispersion is not resistant to extreme values in a data set Select all that apply Select one or more O a range O b Interquartile Range IQR...
- Q The circle graph shows the results of the student council presidential election Who got the most votes Student Council President 600 total votes Lili 35 Select one O a Ted...
- Q For the data below construct a frequency distribution using five classes Describe th shape of the distribution The data set ages of 20 cars randomly selected in a stude parking...
- Q The grade point averages of 10 students are listed below Find the range of the da 0 8 2 0 1 8 2 9 0 9 4 0 3 3...
- Q A student scores 56 on a geography test and 258 on a mathematics test The geography test has a mean of 80 and a standard deviation of 20 The mathematics...
- Q ww to 2 4 to k 16 Macmillan Learning now to HOW W To help consumers make informed decisions hospitals A large regional hospital and a sma patients in critical...
- Q nment Score ion 5 of 18 2 4 Stacked M D A study compared the success rates of two different nephrolithotomy PCNL a minimally invasive tech removing patients kidney stones...
- Q Assignment Score 2 4 Question 2 of 18 U Side Peanut alle Western co peanuts fir raising the recommen infants wit assigned t consume p
- Q selected find the following probabilities using GeoGebra Note when you use GeoGebra write down what you are entering to show your work The way we define a binomial variable is...
- Q Answer each of the following questions completely There is a total of 15 points possible in the assignment 1 7 pts The table below gives the grades for MTH 243...
- Q Washing Machine Microwave Dishwasher Washing M Microw Drye
- Q A small commuter airline keeps records of comp
- Q A small commuter airline keeps records of complaints receive complaints are due to the categories Plane often late or Poor r
- Q O Points model of the car you are thinking of buying is available in five different col y ways can the car be ordered Ow many ways can the car...
- Q Question 50 9 4 13 GI n is tossed 5 times Find the probability that all are heads probability that all are heads is nd to three decimal places as...
- Q ine 0 32 0 41 0 54 0 45 0 46 Stem tenths 3L 3H 4L 4H SL SH 6L 6H anc gravity values 7L 7H 0 35 0 36...
- Q Select all x values that satisfy the following equation 2x x 11x 10 0000 2 2 5 2 10 2 5 1 1 10
- Q business journal reports that the probability that Internet users in the United States will use a mobile payment app is 0 60 The journal claims this indicates that out of...
- Q 1 A 55 slug mass is supported by two cables AC and BC The magnitudes of the tensions in cables AC and BC are 7 651 kN and 5 818...
- Q How many different committees can be formed from 6 teachers and 37 students if the committee consists of 3 teachers and 4 students points O Points 0 of 1 Save...
- Q A number between 1 and 10 inclusive is randomly chosen Events A B C and D are defined as follows A The number is even B The number is less...
- Q Weighted Averages MC An investment portfolio is shown below Investment Money Market Account 3 200 1 750 1 235 2 300 Government Bond Preferred Stock Common Stock O 0 5...
- Q Two Way Frequency Tables MC A sample of 50 high school and college students were surveyed to choose a favorite free time activity playing sports dancing or watching movies TV...
- Q Find the range mean and interquartile range of each set of values 1 6 1 10 12 13 10 9 5 6 11 2 23 56 59 60 123 164...
- Q Let P Z 0 43 P Y 0 42 and P Zn 0 18 Use a Venn diagram to find a P ZnY b P Z UY c P Z...
- Q 5 State Washington New York Louisiana Connecticut Kentucky Delaware Bachelor s Degree 31 32 4 21 4 35 6 21 28 7 8 x 36 Educational Attainment by US State...
- Q Data were collected for 461 sea turtles on the Treasure Coast The weight of the turtles in pounds is summarized in the table below Weight lbs 160 163 164 167...
- Q The data below show the miles driven on a single day by a random sample of 14 students Calculate the 24th and 79th percentiles of the data P24 22 14...
- Q A data set consisting of newborn baby weights is normally distributed bell shaped with a mean of 8 5 pounds and standard deviation of 2 5 pounds Use the Empirical...
- Q The average new car price is 37000 with a standard deviation of 1850 Consider a random sample of 950 new cars Use Chebyshev s Rule to address the following questions...
- Q Find the probability of picking 5 vowel s and 4 consonant s when 9 letters are picked with replacement from a set of alphabet tiles You may input your answer...
- Q The following data are the amounts of total fat in grams in all sweet treats available at your local donut shop 16 22 18 17 16 17 23 18 17...
- Q A high school baseball player has a 0 314 batting average In one game he gets 6 at bats What is the probability he will get at least 3 hits...
- Q Given the function f x 4 f x solve for the following values If the value does no exist enter DNE lim f x x 0 lim f x x...
- Q Which type of sampling method is being employed in the following example A post office manager was in charge of 11 postal delivery people He wanted to do a study...
- Q If a seed is planted it has a 75 chance of growing into a healthy plant If 8 seeds are planted what is the probability that exactly 3 will grow...
- Q Matching questions ask you to match each question on the left with one of the choices on the right Not a choices on the right may be used For the...
- Q Researchers watched groups of dolphins off the coast of Ireland in 1998 to determine what activities the dolphins partake in at certain times of the day Activities of dolphin 2013...
- Q Three hundred consumers were surveyed about a new brand of snack food Crunchies Their age groups and preferences are given in the table Liked Crunchies Disliked Crunchies No Preference Total...
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