Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

ccording to a survey conducted by the Association for Dressings and Sauces (this is an actut :sociationl), 85% of American adults eat salad at least

image text in transcribed
ccording to a survey conducted by the Association for Dressings and Sauces (this is an actut :sociationl), 85% of American adults eat salad at least once a week. A nutritionist suspects it. .e percentage is higher than this. She conducts a survey using a random sample of 200 merican adults and nds that 171 of them eat salad at least once a week. l List the conditions for testing hypotheses regarding the population proportion. Are the conditions for this hypothesis test satised? Make sure you explain why. (Points: 15) l A nutritionist suspects that the percentage of American adults who eat salad at least once 2 week is higher than 85%. (Points: 15) i State the null and alternative hypotheses for the population proportion in words. ii. State the null and alternative hypotheses for the population proportion using the mathematical notation. l Use the insert equation button from Microsoft Word to type the formula(s) for calculating test statistic for the appropriate hypothesis that addresses the nutrionist's suspicions. Click on the Insert tab, then click on the Equation button in!\" , then use the Structures buttons ie'ax . {()}sin0a' pig; 5:; Fraction Script Radical Integral Large Bracket Function Accent limit and Operator Matrix I v v V DD crater I v v v Loo v v ' Structures and the Symbols buttons "II-EEEEEIIIIIWE; IIIMEEIIIIIIEIEEEHEEI: Symbols from the Equation Tools Design tab to type your formula. Note: The roman letters from your keyboard, such as t or z or p, also work when typing your formula in equation mode

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

Seeing Through Statistics

Authors: Jessica M.Utts

4th Edition

1285050886, 978-1305176249, 1305176243, 978-1305322394, 978-1285050881

Students also viewed these Mathematics questions