Report three measures of central tendency and describe the distribution. Is it skewed? If yes, in what direction?Report three measures of dispersion along with the associated numbers. Describe the dispersion.Calculate and report the Z score for someone who belongs to 8 social networking sites.If another student belongs to 3 sites, what is their network sites Z score?If a third student has a Z score of 3.02 for sties, how many sites do they belong to? Statistics# of social networking sites belong toNValid75MissingMean4.25Median4.00Mode4Std. Deviation1.911Range15MinimumMaximum15Percentiles253.00504.00755.00# of social networking sites belong toCumulativeFrequencyPercentValid PercentPercentValid11.31.31.3122.72.74.0234.04.08.01925.325.333.342128.028.061.31925.325.386.766.76.793.372.72.796.0822.72.798.71511.31.3100.0Total75100.0100.0

Note: Hey, since there are multiple subparts posted, we will answer first three subparts. If you…

Report three measures of central tendency and describe the distribution. Is it skewed? If yes, in what direction? Report three measures of dispersion along with the associated numbers. Describe the dispersion. Calculate and report the Z score for someone who belongs to 8 social networking sites.

Report three measures of central tendency and describe the distribution. Is it skewed? If yes, in what direction? Report three measures of dispersion along with the associated numbers. Describe the dispersion. Calculate and report the Z score for someone who belongs to 8 social networking sites.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 2GP

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Question

Report three measures of central tendency and describe the distribution. Is it skewed? If yes, in what direction?
Report three measures of dispersion along with the associated numbers. Describe the dispersion.
Calculate and report the Z score for someone who belongs to 8 social networking sites.
If another student belongs to 3 sites, what is their network sites Z score?
If a third student has a Z score of 3.02 for sties, how many sites do they belong to?

Statistics
# of social networking sites belong to
N
Valid
75
Missing
Mean
4.25
Median
4.00
Mode
4
Std. Deviation
1.911
Range
15
Minimum
Maximum
15
Percentiles
25
3.00
50
4.00
75
5.00
# of social networking sites belong to
Cumulative
Frequency
Percent
Valid Percent
Percent
Valid
1
1.3
1.3
1.3
1
2
2.7
2.7
4.0
2
3
4.0
4.0
8.0
19
25.3
25.3
33.3
4
21
28.0
28.0
61.3
19
25.3
25.3
86.7
6
6.7
6.7
93.3
7
2.7
2.7
96.0
8
2
2.7
2.7
98.7
15
1
1.3
1.3
100.0
Total
75
100.0
100.0

Definition Definition Characteristic of data to concentrate at certain values, usually in the center of the distirbution. The central tendency of the data is measured by descriptive statistics like mean, median, and mode, which are known as measures of central tendency. Depending upon the type of data under study, some measures of central tendency become more appropriate to use than others.

Expert Solution