Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

#1 Agroup of students estimated the length of one minute without reference to a I.yatch or clock: and the times {seconds} are listed below. Use

image text in transcribedimage text in transcribedimage text in transcribed

#1

image text in transcribedimage text in transcribedimage text in transcribed
Agroup of students estimated the length of one minute without reference to a I.yatch or clock: and the times {seconds} are listed below. Use a 1195 significance leyel to test the claim that these times are from a population with a mean equal to El] seconds. Does it appear that students are reasonably good at estimating one minute? 81 89 ED 3'6 54 36 56 3'2 F2 54 3'3 3'9 193 EIIEI T4 |:I- A Assuming all conditions for conducting a hypothesis test are met: I.yhat are the null and alternative hypotheses? [:3 t. Ho: pi seconds C] B. H\": '1: F31} seconds H1: p=EIEI seconds H1: [1:61] seconds @ C. H\": p = Ell} seconds C] D. H\": p = El} seconds H11pt EU seconds H141 a: El} seconds Determine the test statistic. |:| {Round to two decimal places as needed]: Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is evidence to conclude that the mean of the population of estimates is 60 seconds correct. It that, as a group, the students are reasonably good at estimating one minute.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mathematical Interest Theory

Authors: Leslie Jane, James Daniel, Federer Vaaler

3rd Edition

147046568X, 978-1470465681

More Books

Students also viewed these Mathematics questions