A survey of 2,850 Canadian Internet users revealed that 1,400 of them had posted a photo or video online. A technology researcher wishes to use this result to test his claim that less than half of Internet users in Canada have posted photos or videos online. Use a=0.05. This hypothesis test is Oa right-tailed test for the population mean a right-tailed test for the population proportion O a left-tailed test for the population mean O a left-tailed test for the population proportion O a two-tailed test for the population proportion
A survey of 2,850 Canadian Internet users revealed that 1,400 of them had posted a photo or video online. A technology researcher wishes to use this result to test his claim that less than half of Internet users in Canada have posted photos or videos online. Use a=0.05. This hypothesis test is Oa right-tailed test for the population mean a right-tailed test for the population proportion O a left-tailed test for the population mean O a left-tailed test for the population proportion O a two-tailed test for the population proportion
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Consider the frequency distribution shown below:
Class Interval Frequency
0 to < 5
5 to < 10
10 to < 15
15 to < 20
6
20 to < 25
4
Which of the following charts would be the most appropriate chart to use in
presenting the data?
Scatter plot
Frequency polygon
Pie chart
Trend line
Bar graph
A survey of 2,850 Canadian Internet users revealed that 1,400 of them had posted a
photo or video online. A technology researcher wishes to use this result to test his
claim that less than half of Internet users in Canada have posted photos or videos
online. Use a=0.05.
This hypothesis test is
Oa right-tailed test for the population mean
a right-tailed test for the population proportion
Oa left-tailed test for the population mean
a left-tailed test for the population proportion
Oa two-tailed test for the population proportion](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F72a1fc5d-4294-41ca-bbb4-a0dd55ddad36%2Fa2682a7d-4e02-4db2-91d9-2e32b06be558%2Fxnacv6w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the frequency distribution shown below:
Class Interval Frequency
0 to < 5
5 to < 10
10 to < 15
15 to < 20
6
20 to < 25
4
Which of the following charts would be the most appropriate chart to use in
presenting the data?
Scatter plot
Frequency polygon
Pie chart
Trend line
Bar graph
A survey of 2,850 Canadian Internet users revealed that 1,400 of them had posted a
photo or video online. A technology researcher wishes to use this result to test his
claim that less than half of Internet users in Canada have posted photos or videos
online. Use a=0.05.
This hypothesis test is
Oa right-tailed test for the population mean
a right-tailed test for the population proportion
Oa left-tailed test for the population mean
a left-tailed test for the population proportion
Oa two-tailed test for the population proportion
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