e) Test if , co at the a=0.05 level of significance. What are the correct null and altemative hypotheses? OA Họ: Ha <0 OB. He: <0 H: H0 OC H -0 OD. H 20 H: Ha <0 P-value= (Round to three decimal places as needed.) Choose the correct conclusion below. OA. Reject the null hypothesis. There is insufficient evidence that , <0 at the a= 0.05 level of significance. OB. Do not reject the null hypothesis. There is insufficient evidence that Pa <0 at the a=0.05 level of significance. OC. Reject the null hypothesis. There is sufficient evidence that <0 at the a=0.05 level of significance. O D. Do not reject the null hypothesis. There is sufficient evidence that u, <0 at the a=0.05 level of significance.
e) Test if , co at the a=0.05 level of significance. What are the correct null and altemative hypotheses? OA Họ: Ha <0 OB. He: <0 H: H0 OC H -0 OD. H 20 H: Ha <0 P-value= (Round to three decimal places as needed.) Choose the correct conclusion below. OA. Reject the null hypothesis. There is insufficient evidence that , <0 at the a= 0.05 level of significance. OB. Do not reject the null hypothesis. There is insufficient evidence that Pa <0 at the a=0.05 level of significance. OC. Reject the null hypothesis. There is sufficient evidence that <0 at the a=0.05 level of significance. O D. Do not reject the null hypothesis. There is sufficient evidence that u, <0 at the a=0.05 level of significance.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Topic Video
Question
![(c) Test if H <0 at the a=0.05 level of significance.
What are the oorrect null and alternative hypotheses?
OA Ho: Ha <0
OB. Hg: Ha <0
H1: Ha >0
H: Ha =0
OC. H: H 0
OD. H: Pg 0
H1: Ha <0
P-value = (Round to three decimal places
needed.)
Choose the correct conclusion below.
O A. Reject the null hypothesis. There is insufficient evidence that p, <0 at the a= 0.05 level of significance
O B. Do not reject the null hypothesis. There is insufficient evidence that g <0 at the a= 0.05 level of significance.
OC. Reject the null hypothesis. There is sufficient evidence that , <0 at the a= 0.05 level of significance.
O D. Do not reject the null hypothesis. There is sufficient evidence that p, <0 at the a = 0.05 level of significance.
(d) Compute a 95% confidence interval about the population mean difference Ha-
The lower bound is
The upper bound isO
(Round to two decimal places
needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F316b9fb8-786b-46ea-88c1-7ee5d29148de%2F03efa4b8-bb72-4086-9138-b397348bfecb%2Fnjd9f3g_processed.png&w=3840&q=75)
Transcribed Image Text:(c) Test if H <0 at the a=0.05 level of significance.
What are the oorrect null and alternative hypotheses?
OA Ho: Ha <0
OB. Hg: Ha <0
H1: Ha >0
H: Ha =0
OC. H: H 0
OD. H: Pg 0
H1: Ha <0
P-value = (Round to three decimal places
needed.)
Choose the correct conclusion below.
O A. Reject the null hypothesis. There is insufficient evidence that p, <0 at the a= 0.05 level of significance
O B. Do not reject the null hypothesis. There is insufficient evidence that g <0 at the a= 0.05 level of significance.
OC. Reject the null hypothesis. There is sufficient evidence that , <0 at the a= 0.05 level of significance.
O D. Do not reject the null hypothesis. There is sufficient evidence that p, <0 at the a = 0.05 level of significance.
(d) Compute a 95% confidence interval about the population mean difference Ha-
The lower bound is
The upper bound isO
(Round to two decimal places
needed.)
![Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation 1
2
3
5
6
7
8
50.3
50.5
51.4
40.8
48.0
50.6
43.5
50.3
Y,
53.4
49.8
53.3
45.4
50.7
48.1
50.8
51.8
(a) Determine d, X, -Y, for each pair of data.
Observation
2
3
4
5
6
8
d,
(Type integers or decimals.)
(b) Compute d and sa-
d =
(Round to three decimal places as needed.)
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F316b9fb8-786b-46ea-88c1-7ee5d29148de%2F03efa4b8-bb72-4086-9138-b397348bfecb%2F172n1mb_processed.png&w=3840&q=75)
Transcribed Image Text:Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation 1
2
3
5
6
7
8
50.3
50.5
51.4
40.8
48.0
50.6
43.5
50.3
Y,
53.4
49.8
53.3
45.4
50.7
48.1
50.8
51.8
(a) Determine d, X, -Y, for each pair of data.
Observation
2
3
4
5
6
8
d,
(Type integers or decimals.)
(b) Compute d and sa-
d =
(Round to three decimal places as needed.)
(Round to three decimal places as needed.)
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