Homework Help is Here – Start Your Trial Now!
Math
Statistics
Assume the samples are random and independent, the populations are nomally distributed, and the population variances are equal. The table available below shows the prices (in dollars) for a sample of automobile batteries. The prices are classified according to battery type. At a= 0.10, is there enough evidence to conclude that at least one mean battery price is different from the others? Complete parts (a) through (e) below. E Click the icon to view the battery cost data. C (a) Let u. P2. H3 represent the mean prices for the group size 35, 65, and 24/24F respectively. Identify the claim and state H, and H Hg: H Cost of batteries by type The claim is the V hypothesis. Group size 35 Group size 65 Group size 24/24F 89 181 111 121 124 O 90 146 173 182 278 79 84 124 140 141 (b) Find the critical value, Fo, and identify the rejection region. The rejection region is F Fo, where Fo= (Round to two decimal places as needed.) (c) Find the test statistic F. Print Done F= (Round to two decimal places needed.)

Assume the samples are random and independent, the populations are nomally distributed, and the population variances are equal. The table available below shows the prices (in dollars) for a sample of automobile batteries. The prices are classified according to battery type. At a= 0.10, is there enough evidence to conclude that at least one mean battery price is different from the others? Complete parts (a) through (e) below. E Click the icon to view the battery cost data. C (a) Let u. P2. H3 represent the mean prices for the group size 35, 65, and 24/24F respectively. Identify the claim and state H, and H Hg: H Cost of batteries by type The claim is the V hypothesis. Group size 35 Group size 65 Group size 24/24F 89 181 111 121 124 O 90 146 173 182 278 79 84 124 140 141 (b) Find the critical value, Fo, and identify the rejection region. The rejection region is F Fo, where Fo= (Round to two decimal places as needed.) (c) Find the test statistic F. Print Done F= (Round to two decimal places needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
See similar textbooks
icon
Related questions
Question
Assume the samples are random and independent, the populations are nomally distributed, and the population variances are equal. The table available below shows the prices (in dollars) for a sample of automobile batteries. The prices are classified according to battery type. At a = 0.10, is there enough evidence conclude that at least one mean battery price is different from the others? Complete parts (a) through (e) below. E Click the icon to view the battery cost data. (a) Let u1. P2. H3 represent the mean prices for the group size 35, 65, and 24/24F respectively. Identify the claim and state Ho and H. H Cost of batteries by type The claim is the V hypothesis. Group size 35 Group size 65 Group size 24/24F 101 111 121 124 D 146 173 182 278 124 140 141 89 (b) Find the critical value, Fo, and identify the rejection region. 90 79 84 The rejection region is F Fo, where Fo = (Round to two decimal places as needed.) (c) Find the test statistic F. Print Done F= (Round to two decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Ho because the test statistic V in the rejection region. (e) Interpret the decision in the context of the original claim. There V enough evidence at the % level of significance to V the claim that V mean battery price is (Type an integer or a decimal.)
Transcribed Image Text:Assume the samples are random and independent, the populations are nomally distributed, and the population variances are equal. The table available below shows the prices (in dollars) for a sample of automobile batteries. The prices are classified according to battery type. At a = 0.10, is there enough evidence conclude that at least one mean battery price is different from the others? Complete parts (a) through (e) below. E Click the icon to view the battery cost data. (a) Let u1. P2. H3 represent the mean prices for the group size 35, 65, and 24/24F respectively. Identify the claim and state Ho and H. H Cost of batteries by type The claim is the V hypothesis. Group size 35 Group size 65 Group size 24/24F 101 111 121 124 D 146 173 182 278 124 140 141 89 (b) Find the critical value, Fo, and identify the rejection region. 90 79 84 The rejection region is F Fo, where Fo = (Round to two decimal places as needed.) (c) Find the test statistic F. Print Done F= (Round to two decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Ho because the test statistic V in the rejection region. (e) Interpret the decision in the context of the original claim. There V enough evidence at the % level of significance to V the claim that V mean battery price is (Type an integer or a decimal.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS