The accompanying table lists the numbers of words spoken in a day by each member of 56 different randomly selected couples. Complete parts (a) and (b) below. E Click the icon to view the data on words spoken in a day by the couples. a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, Ha in the mean value of the differences d for the population of all pairs of data, where each individual difference d is dafined as the words spoken by the male minus worda spoken by the female. What are the null and alternative hypotheses for the hypothesis test? - X Words spoken in a day Hộ: Ha word(s) H: Ha O word(s) (Type integers or decimals. Do not round.) Male 29,284 17,332 5,352 26, 161 24,846 6,794 21,197 16,504 24,643 20,154 Female a 18,954 23,005 4,690 17,965 13,282 15,336 10,322 20,515 15,075 17,304
The accompanying table lists the numbers of words spoken in a day by each member of 56 different randomly selected couples. Complete parts (a) and (b) below. E Click the icon to view the data on words spoken in a day by the couples. a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, Ha in the mean value of the differences d for the population of all pairs of data, where each individual difference d is dafined as the words spoken by the male minus worda spoken by the female. What are the null and alternative hypotheses for the hypothesis test? - X Words spoken in a day Hộ: Ha word(s) H: Ha O word(s) (Type integers or decimals. Do not round.) Male 29,284 17,332 5,352 26, 161 24,846 6,794 21,197 16,504 24,643 20,154 Female a 18,954 23,005 4,690 17,965 13,282 15,336 10,322 20,515 15,075 17,304
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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Transcribed Image Text:The accompanying table lists the numbers of words spoken in a day by each member of 56 different randomly selected couples. Complete parts (a) and (b) below.
Click the icon to view the data on words spoken in a day by the couples.
a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females.
In this example, H is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative
hypotheses for the hypothesis test?
Words spoken in a day
Pri:0H
H1: Hd
word(s)
word(s)
(Type integers or decimals. Do not round.)
Male
Female D
29,284
17,332
5,352
26,161
24,846
6,794
21,197
16,504
24,643
20,154
10,213
10,483
11,350
23,359
20,973
2,122
19,124
9,211
21,618
18,954
23,005
4,690
17,965
13,282
15,336
10,322
20,515
15,075
17,304
14,973
12,851
16,237
22,321
5,666
18,665
23,104
19,641
16,073
12.067
17.064
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