Students took four different lengths of tests. The tests consisted of either 10, 15, 20, or...

90.2K

Verified Solution

Question

Statistics

  1. Students took four different lengths of tests. The testsconsisted of either 10, 15, 20, or 25 four-choice multiple-choiceitems. The teacher would like to give as many items as possiblewithout taking up too much of the class period. A longer test willtake more class time. Which test should the teacher pick, to havethe most items on the test during the available class time?

Number of testitems                                                              

           10                   15                   20                   25

                       

           13                   17                   18                   16

           10                   5                     17                   21

           13                   13                   10                   28

           5                     14                   23                   32

           6                     11                   23                   24

           6                     12                   17                   12

           2                     3                     10                   9

           12                   16                   27                   18

           17                   18                   21                   18

           12                   8                     24                   9

           12                   14                   23                   5

           2                     7                     8                     15

           17                   13                   14                   10

           3                     16                   1                     7                     

           7                     14                   8                     30

           1                     18                   10                   5

Independent variable/s:

Levels of independent variable/s:

Dependent variable/s:

Test to use:

Which test do you think the teacher should pick?:

Value of Your test statistic:

p-value from test:

Please show all steps with answers so I can learn the processand understand where numbers came from. Thanks!

Answer & Explanation Solved by verified expert
3.6 Ratings (366 Votes)
Independent variables Number of Test Items Levels of independent variables 10152025 Dependent variables Time taken for each test Test to use One Sample test Which test    See Answer
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