Question: Take a bigger sample A student is planning a project on student attitudes toward part-time work while attending school. She develops a questionnaire and plans

Take a bigger sample A student is planning a project on student attitudes toward part-time work while attending school. She develops a questionnaire and plans to ask 25 randomly selected students to fi ll it out. Her statistics teacher approves the questionnaire but suggests that the sample size be increased to at least 100 students.

Why is the larger sample helpful? Back up your answer by using the quick method to estimate the margin of error for samples of size 25 and for samples of size 100.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Bayesian Statistics An Introduction Questions!

Stat 1350 - Elementary Statistics Graded Homework Assignment 1 Unit 1 - Lessons 1 and 2 1. Athletes' salaries. Here is a small part of a data set that describes Major League Baseball players as of...

3.23 Take a bigger sample. A management student is planning a project on student attitudes toward part-time work while attending college. She develops a questionnaire and plans to ask 25 randomly...

Take a bigger sample. A management student is planning a project on student attitudes toward part-time work while attending college. She develops a questionnaire and plans to ask 25 randomly selected...

3.16 Take a bigger sample. A management student is planning a project on student attitudes toward part-time work while attending college. She develops a questionnaire and plans to ask 25 randomly...

1.) Was this a qualitative or quantitative study? 2.) What was the sample size for the study? 3.) What percent of the sample had children who were at least school age? 4.) What percent of the sample...

Minimum monthly, weekly, and daily productivity levels are strictly specified for each TSS, and there are strict quotas on repair expenses and travel expenses. Prior approval from an FSM is required...

Question: How would you incorporate Cultural Inclusivity in the classroom? 10 Culturally Inclusive Instruction Learning Outcomes After reading this chapter, you should be able to ... Explain the role...

Create a list you may use in class, with others and solo explain? 10 Culturally Inclusive Instruction Learning Outcomes After reading this chapter, you should be able to ... Explain the role that...

Question: C on sider all of the examples in this article, give examples that are in Transformative Multicultural Education, and explain why each example why they are Transformative Multicultural...

Question: Consider the examples in this article; provide examples of Transformative Multicultural Education, and explain why each example is Transformative Multicultural Education. 10 Culturally...

The following data is given: Instructions Compute the following ratios: (a) Acid-test ratio at 12/31/11. (b) Receivables turnover in 2011. (c) Inventory turnover in 2011. (d) Profit margin on sales...

ca) How does Solidificatin of alloys ditfer trom Solidiication of pure metali ? 16) The flow r ata of iquid metal into the do wns prue of The cross- Seetion al area at moul d = Litre/ See. a the top...

Subprime's share of the entire mortgage market was approximately what percent before 2 0 0 4 and at its peak in 2 0 0 6 ? 1 % / 1 0 % 2 5 % / 1 0 % 1 % / 2 5 % 1 0 % / 2 5 %

a. Financial statements should aid the user of the statements in making decisions. In your opinion, would the user of the statements be aided if there were a distinction between financial reporting...