Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

ANSWER ONLY LETTER B,G,H,I ONLYYY THANKYOUUU PLEASE MAKE SURE IT'S RIGHT 4 10 points Ms. Arceo studies if age correlates with the average number of

ANSWER ONLY LETTER B,G,H,I ONLYYY THANKYOUUU

PLEASE MAKE SURE IT'S RIGHT

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
4 10 points Ms. Arceo studies if age correlates with the average number of hours of sleep, so she selected a random sample of size 10 and surveyed the needed data. age(x) 8 15 22 27 34 20 25 41 15 36 hours of sleep (y) 8 8 7 7 5 6 6 8 7 5 Test the significance of the correlation coefficient at 0.05 level of significance. Correlation coefficient r: [a] For the sample data, there is a [b] correlation between age and number of hours of sleep. Testing of Significance of r STEP 1: Ho: There is [c] between age and number of hours of sleep. Ha: There is [d] between age and number of hours of sleep. STEP 2: a = 0.05 two tailed test df = [e] Critical value/s: [f] STEP 3: What is the computed test value? [g] STEP 4: Decision: [h]There is [i] between age and number of hours of sleep. [a] choose your answer... [b] choose your answer.. V [c] choose your answer.. V [d choose your answer... V [e] choose your answer.. choose your answer.. V [f] choose your answer. V [h] choose your answer.. V [i] moderately high negative choose your answer.. V low positive moderately high positive low negative PreviousThere is [i] between age and number of hours of sleep. [a] choose your answer... [b] choose your answer... [c] choose your answer... [d] choose your answer... [e] choose your answer.. [f] choose your answer... [g] choose your answer.. [h] choose your answer.. V [O] choose your answer.. choose your answer... V -1.394 1.393 Previous 1.394 -1.393There is [l] between age and number of hours of sleep. [a] choose your answer... V [b] choose your answer... V [c] choose your answer... V ' [d] choose your answer... V ' [e] choose your answer... V ' [f] ' choose your answer... V [3] choose your answer... V [h] ChOO 5e your answer... choose your answer... V ' Reject the null hypothesis. Accept the null hypothesis. Previous Reject the alternative hypothesis. Accept the alternative hypothesis. STED A. Dec choose your answer... STE a significant moderately Cor high negative relationship The no significant relationship of hours of sleep. a significant moderately choose your answer... V [c] [d] V high positive [b] choose your answer... choose your answer... [e] a significant low negative [f] choose your answer... [g] choose your answer.. [h] choose your answer.. V relationship choose your answer.. V

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Financial Accounting

Authors: Craig Deegan

9th Edition

1743767382, 9781743767382

Students also viewed these Mathematics questions