A snack food manufacturer estimates that the variance of the number of grams of carbohydrates in servings of its tortilla chips is 1.11. A dielician is asked lo lost this claim and finds that a random sample of 22 servings has a variance of 0.95. At a=0.01, is there enough evidence to reject the manufacturer's claim? Assume the population is normally distributed. Complete parts (a) through (e) below. (a) Write the claim mathematically and identify Ho and H B. Ho o-1.11 (Claim) OA. Ho o#1.11 H, o 111 (Claim) nts H, o#111 OD. H os1.11 (Claim) H, o>111 OC. Ho 21.11 brary H o<1.11 (Claim) (b) Find the critical value(s) and identify the rejection region(s). The critical value(s) is(are) (Round to two decimal places as needed. Use a comma to separate answers as needed.) cess esources ccess Olear all Check answer View an example Get more help - Help me solve this Copyrignt o 202T Pearson Education inc ATignts reservea.erms orUE 8:49 64°F A D D 12/6/2 99+ Type here to search T0/03/17 Insert Delete
A snack food manufacturer estimates that the variance of the number of grams of carbohydrates in servings of its tortilla chips is 1.11. A dielician is asked lo lost this claim and finds that a random sample of 22 servings has a variance of 0.95. At a=0.01, is there enough evidence to reject the manufacturer's claim? Assume the population is normally distributed. Complete parts (a) through (e) below. (a) Write the claim mathematically and identify Ho and H B. Ho o-1.11 (Claim) OA. Ho o#1.11 H, o 111 (Claim) nts H, o#111 OD. H os1.11 (Claim) H, o>111 OC. Ho 21.11 brary H o<1.11 (Claim) (b) Find the critical value(s) and identify the rejection region(s). The critical value(s) is(are) (Round to two decimal places as needed. Use a comma to separate answers as needed.) cess esources ccess Olear all Check answer View an example Get more help - Help me solve this Copyrignt o 202T Pearson Education inc ATignts reservea.erms orUE 8:49 64°F A D D 12/6/2 99+ Type here to search T0/03/17 Insert Delete
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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