Find the T
Find the P-value
ANd confidence intervals
Excel & R software output for paired t test is attached above.
### Answers:
a] H0: μd = 0
H1: μd < 0
b]test statistics is t = -0.502 (negative sign)
df =7
c] p-value = 0.316
d] 95% confidence interval for mean difference is ( -9886.745 , 6423.495 )
Find the T Find the P-value ANd confidence intervals Listed below are the numbers of words...
Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Male 15,872 25,816 1461 7988 18,247 15,214 14,017 24,920 Female 24,620 13,031 18,262 17,336 13,250 16,651 16,269 17,969 What is the conclusion based on the hypothesis test? Since the P-value is greater than the significance level, fail to reject the null hypothesis. There is not sufficient evidence to support the claim that males speak...
Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Male 15,604 26,807 Female 25,071 12,979 14537959 17,797 18,165 18,956 15,425 12,463 16,877 13,679 25,217 16,681 17,946 a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. is defined as the words spoken by In this example, Hy is the mean value...
Listed below are the numbers of
words spoken in a day by each member of eight different randomly
selected couples. Complete parts (a) and (b) below. Male 15 comma
951 27 comma 184 1425 7559 19 comma 399 15 comma 361 14 comma 070
26 comma 661 Female 24 comma 435 13 comma 458 17 comma 832 17 comma
567 13 comma 423 17 comma 199 16 comma 572 18 comma 095 a. Use a
0.05 significance level to test...
Question Help Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Horo на на Male 15,983 26.708 1376 7767 18,154 15.226 13,817 26,688 Female 25,135 13,052 17,803 18,096 12,701 17,478 15,776 18,807 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, He is the mean value of...
Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Male 16,054 27,338 1411 8019 19,507 15,326 13,597 25,343 Female 25,186 13,173 18,067 17,119 13,192 17,360 16,313 18,554 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, μd is the mean value of the differences d for the population...
isted below are the numbers of words spoken in a day by each member of six different couples. Use a 0.05 25 5 significance level to test the claim that among couples, males speak more words in a day than females. Female 26,429 46,978 25,835 21,319 11,661 5638 17,572 13,397 31,553 18,667 Male 19,624 5198
U ul HU poruwuyu m oguce de ce Male 15,604 26,807 Female 25,071 12,979 14537959 17,797 18,165 18,955 15,425 12,463 16,877 13,679 25,217 16,681 17,946 Ho: Mo = 0 word(s) H:Hd < 0 word(s) (Type integers or decimals. Do not round.) Identify the test statistic. t= -0.44 (Round to two decimal places as needed.) Identify the P-value P-value = 0.337 (Round to three decimal places as needed.). What is the conclusion based on the hypothesis test? Since the P-value is...
Fill in the blanks, greater than, less than, fail to reject, is
not, is and the last part Since the confidence interval contains
zero, fail to reject.
Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Male 15,733 26,549 1393 7608 19,580 15,680 13,973 25,365 Female 25,286 13,228 17,718 18,082 12,774 16,520 16,349 18,734 a. Use a 0.01 significance level to test the...
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 daim that among couples, males speak fewer words in a day than females. In this example. He is the mean value of the differences d for the population...
Male
Female
26,616 19,037
15,642 24,613
4,073 5,930
28,733 18,953
24,660 10,286
7,959 14,542
20,806 10,640
18,184 18,336
27,071 12,203
23,508 17,870
12,408 17,792
12,074 14,180
13,336 15,044
19,876 22,004
20,499 5,758
2,194 19,297
20,312 22,900
11,577 17,897
18,808 16,171
15,449 14,824
18,001 28,902
20,374 7,189
6,471 18,205
8,641 6,102
24,494 10,864
10,659 20,285
14,194 12,742
12,715 21,378
11,844 19,696
17,716 13,700
12,804 33,016
7,986 8,591
19,353 9,995
16,284 12,521
12,507 30,372
16,452 22,523
13,507 17,665
8,976 20,305
19,118 20,910...