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
icon
Related questions
Question
100%
I know according to guidedlines u can have to do only ist one But I request u please do both I will definitely upvote for u , otherwise not
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
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
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman