A statistics student randomly selected 45 packets of sugar and weighed the contents of each packet, getting a mean of 3.586 g and a standard deviation of 0.194 g. Test the claim that the weights of the sugar packets have a mean no longer equal to 3.5 g, as indicated on the label. Let "alpha" be 0.10 to test this claim. What is the decision/summary statement for this test? OA Reject the Null Hypothesis. There is enough evidence to support the claim that the sugar packets have a mean no longer equal to 3.5 grams. OB. Reject the Null Hypothesis. There is enough evidence to reject the claim that the sugar packets have a mean no longer equal to 3.5 grams. Oc Do not reject the Null Hypothesis. There is not enough evidence to reject the claim that the sugar packets have a mean no longer equal to 3.5 grams. OD. Do Not Reject the Null Hypothesis. There is not enough evidence to support the claim that the sugar packets have a mean no longer equal to 3.5 grams.
A statistics student randomly selected 45 packets of sugar and weighed the contents of each packet, getting a mean of 3.586 g and a standard deviation of 0.194 g. Test the claim that the weights of the sugar packets have a mean no longer equal to 3.5 g, as indicated on the label. Let "alpha" be 0.10 to test this claim. What is the decision/summary statement for this test? OA Reject the Null Hypothesis. There is enough evidence to support the claim that the sugar packets have a mean no longer equal to 3.5 grams. OB. Reject the Null Hypothesis. There is enough evidence to reject the claim that the sugar packets have a mean no longer equal to 3.5 grams. Oc Do not reject the Null Hypothesis. There is not enough evidence to reject the claim that the sugar packets have a mean no longer equal to 3.5 grams. OD. Do Not Reject the Null Hypothesis. There is not enough evidence to support the claim that the sugar packets have a mean no longer equal to 3.5 grams.
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
Question
![QUESTION 8
A statistics student randomly selected 45 packets of sugar and weighed the contents of each packet, getting a mean of
3.586 g and a standard deviation of 0.194 g. Test the claim that the weights of the sugar packets have a mean no longer
equal to 3.5 g, as indicated on the label. Let "alpha" be 0.10 to test this claim.
What is the decision/summary statement for this test?
OA Reject the Null Hypothesis. There is enough evidence to support the claim that the sugar packets have a mean no
longer equal to 3.5 grams.
O B. Reject the Null Hypothesis. There is enough evidence to reject the claim that the sugar packets have a mean no
longer equal to 3.5 grams.
O. Do not reject the Null Hypothesis. There is not enough evidence to reject the claim that the sugar packets have a
mean no longer equal to 3.5 grams.
OD. Do Not Reject the Null Hypothesis. There is not enough evidence to support the claim that the sugar packets have a
mean no longer equal to 3.5 grams.
QUESTION 9
Among 200 randomly selected Internet users, it was found that 89 of them use the Internet for making travel plans. Use a
significance level of alpha equal to 0.01 to test the claim that at least 50% of Internet users use it for making travel plans.
What are the hypotheses?
OA Ho: p 2 0.445
H.
n<0 445
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Transcribed Image Text:QUESTION 8
A statistics student randomly selected 45 packets of sugar and weighed the contents of each packet, getting a mean of
3.586 g and a standard deviation of 0.194 g. Test the claim that the weights of the sugar packets have a mean no longer
equal to 3.5 g, as indicated on the label. Let "alpha" be 0.10 to test this claim.
What is the decision/summary statement for this test?
OA Reject the Null Hypothesis. There is enough evidence to support the claim that the sugar packets have a mean no
longer equal to 3.5 grams.
O B. Reject the Null Hypothesis. There is enough evidence to reject the claim that the sugar packets have a mean no
longer equal to 3.5 grams.
O. Do not reject the Null Hypothesis. There is not enough evidence to reject the claim that the sugar packets have a
mean no longer equal to 3.5 grams.
OD. Do Not Reject the Null Hypothesis. There is not enough evidence to support the claim that the sugar packets have a
mean no longer equal to 3.5 grams.
QUESTION 9
Among 200 randomly selected Internet users, it was found that 89 of them use the Internet for making travel plans. Use a
significance level of alpha equal to 0.01 to test the claim that at least 50% of Internet users use it for making travel plans.
What are the hypotheses?
OA Ho: p 2 0.445
H.
n<0 445
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
P Type here to search
4-
4+
13
OR
F10
Prisc
F12
Insert
2
3
4.
8
%3D
E
RT
T
Y
U
P
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