Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

So I am struggling with X2stat and associating that with P-value. I Understand the hypothesis stuff more. If you could walk this through step by

So I am struggling with X2stat and associating that with P-value. I Understand the hypothesis stuff more. If you could walk this through step by step that would be awesome. I do know that it will go into a contingency table for impulse purchases or something like that I just feel lost. so If you could help would appreciated greatly thanks.

Are you an impulseshopper? A survey of 1000 grocery shoppers indicated that 37% of males and 54% of females make an impulse purchase every time they shop. Assume that the survey consisted of 500 males and 500 females. Complete parts(a) and(b) below.

a. At the 0.05 level ofsignificance, is there evidence of a difference in the proportion of males and females who make an impulse purchase every time theyshop?

Let group 1 be themales, and let group 2 be the females.

State the null and alternative hypotheses.

A) Calculate the test statistic.

2STAT=

(Round to three decimal places asneeded.)

b. Find thep-value in(a) and interpret its meaning.

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

Differential Equations A Maple™ Supplement

Authors: Robert P Gilbert, George C Hsiao, Robert J Ronkese

2nd Edition

1000402525, 9781000402520

More Books

Students also viewed these Mathematics questions