A medical journal reported the following frequencies of deaths due to cardiac arrest for each day of the Cardiac Death by Day of the Week Day f Monday 40 Tuesday 17 Wednesday 16 Thursday 29 Friday 15 Saturday 20 Sunday 17 We want to determine whether the number of deaths is uniform over the week (Use a = 0.05). (A) The test statistic is 23.27 (B) p-value is less than .05; reject Ho; the distribution is uniform (C) The test statistic is 11 27 (D) critical v²-14 0671: do not reiect He: the distribution is not unif

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
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A medical journal reported the following frequencies of deaths due to cardiac arrest for each day of the week
Cardiac Death by Day of the Week
Day
f
Monday
40
Tuesday
17
Wednesday
16
Thursday
29
Friday
15
Saturday
20
Sunday
17
We want to determine whether the number of deaths is uniform over the week (Use a = 0.05).
(B) p-value is less than .05; reject Ho; the distribution is uniform
(A) The test statistic is 23.27
(C) The test statistic is 11.27
(D) critical x ² = 14.0671; do not reject Ho; the distribution is not uniform
Transcribed Image Text:A medical journal reported the following frequencies of deaths due to cardiac arrest for each day of the week Cardiac Death by Day of the Week Day f Monday 40 Tuesday 17 Wednesday 16 Thursday 29 Friday 15 Saturday 20 Sunday 17 We want to determine whether the number of deaths is uniform over the week (Use a = 0.05). (B) p-value is less than .05; reject Ho; the distribution is uniform (A) The test statistic is 23.27 (C) The test statistic is 11.27 (D) critical x ² = 14.0671; do not reject Ho; the distribution is not uniform
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