Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a report says that 79 of british columbians over t

A report says that 79 of British Columbians over the age of 25 are high...

60.1K

Verified Solution

Question

Statistics

image

A report says that 79 of British Columbians over the age of 25 are high school graduates A survey of randomly selected residents of a certain city included 1260 who were over the age of 25 and 955 of them were high school graduates a What are the mean and standard deviation of the sample proportion of 1260 British Columnbians over the age of 25 that are high school graduates The mean of the sampling distribution for p is The standard deviation of the sampling distribution for p is rounded to four decimal places b What is the z score assocated with the sample proportion 955 1260 2 c You wonder if the city s result of 955 unusually low thus you want to know the probability that a sample proportion is less than 955 1260 What is this probability P 9556560 1260 diel prodit on this problem

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Geometry
1.2K views

Using the diagram attached assume angle DAB angle CAE and AD AE Prove that triangle...

Basic Math
1.2K views

In 1 m and n are direction cosine of a vector then a 12 m...

Calculus
1.2K views

Use the graph to determine the equation of the vertical asymptote 5 4 3 2...

Algebra
1.2K views

X 2 a vertical line GRAPH GRAPHING NON LINEAR FUNCTIONS use a t chart y...

Accounting
1.2K views

Hello. I need help with step by step how to find the answer to...

Accounting
1.2K views

Here are selected 2022 transactions of Pharoah Company. Jan. 1 Retired...

Accounting
1.2K views

Thornton Manufacturing Co. expects to make 31,900 chairs during the year 1 accounting period. The...

Accounting
1.2K views

Mel's Diner owns a single restaurant, which has a cantina primarily used to seat patrons...

Accounting
1.2K views

Selected transactions follow for Runner Sports Ltd. during the company's first month of business. The...

Accounting
1.2K views

not sure how to go about this, could someone do a step by step with...

Accounting
1.2K views

Question 3 Answer the questions asked about each of the factual situations. 1. Wildhorse purchased...

Accounting
1.2K views

Brooks Company carries three inventory items. The following information pertains to the ending inventory: ...