Question

For each of the data sets provided below, calculate the mean, median, mode, and standard deviation.

1) Data Set 1:

23, 26, 50, 39, 55, 64, 50, 10, 42, 35, 51, 42, 43, 56, 64, 48, 48, 57, 27, 37

2) Data Set 2:

26, 31, 10, 37, 38, 35, 30, 24, 26, 27, 24, 32, 32, 19, 34, 33, 14, 32, 24, 39, 30

Answer #1

Create a frequency table and a histogram for each of the data
sets from Part 2. Below are two links explaining how to use Excel
to create frequency tables and histrograms. Using Excel for Data
and Tables Create a Histogram From a Frequency Table 1) Data Set 1:
23, 26, 50, 39, 55, 64, 50, 10, 42, 35, 51, 42, 43, 56, 64, 48, 48,
57, 27, 37 a. List the data values in order from lowest to highest.
b....

2. In a country called Karpee's Nation, Sixty (60) persons were
asked about their ages in completed years and they responded as
follow:
34 34 40 42 40 42 29 30 28 44 25 37 37 42 29 33
34 29 43 41 25 40 37 33 32 37 40 51 28 27 31 64
38 40 30 41 51 30 48 24 28 33 35 40 31 29 35 46
27 34 28 29 35 30 29...

Dataset:
Husband Wife
53 50
38 34
46 44
30 36
31 23
26 31
29 25
48 51
65 46
29 26
28 23
29 32
25 22
22 21
21 24
43 50
24 27
38 33
33 26
35 29
40 29
27 25
27 24
49 38
48 39
27 27
26 24
40 34
35 37
21 26
32 39
30 28
60 52
36 40
25 23
66 55
52 34
41 40
43 ...

Find the mean, median, and mode of the following data. If
necessary, round to one more decimal place than the largest number
of decimal places given in the data. Lengths of Longest 3-Point
Kick for NCAA Division 1-A Football (in Yards)30 52 30 33 32 34 29
45 43 30 58 42 55 48 37 49 59 41 51 28 Answer Separate multiple
answers with commas, if necessary.

Refer to the Body Measurements Female Data Set and Body
Measurements Male Data Set found in StatDisk (Elementary Stats 12th
Edition, sets #1a and 1b) and use columns 5 for HDL. Use a .05
significance level to test the claim that men and women have the
same mean HDL level (High-Density Lipoprotein) female 74 56 70 40
67 96 43 80 77 41 23 76 39 52 38 37 57 81 37 50 73 61 33 41 60 62
67...

2. In a given sample data below, find the mean, median, mode,
and standard deviation.22, 30, 26, 39, 40, 33, 26, 36.

The answers are provided. Please provide an
explanation/machanism to support the answers. Questions 1, 3, 13,
14, 19, 21, 25, 27, 30, 32, 33, 34, 37, 38, 39, 42, 43, 44, 45, 46,
47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 61, 62, 63 and 65.
(I know it's a lot, but please do as many as you are willing to.
Thank you! Here is the link to the document:
http://www.kau.edu.sa/Files/0008904/files/41686_g.pdf

Using the data set (link below), please calculate a one-way
chi-square tests for President Trump approval rating for the first
years in office. Specifically run chi-square on the "Approving"
column.
This is the information provided.
Approving
Disapproving
Unsure/NoData
39
55
6
37
57
6
35
60
5
36
59
5
35
59
6
37
56
7
38
57
5
38
56
6
38
58
4
35
60
5
36
58
6
37
57
6
38
56
6
37
58
5...

B. Determine whether or not the table is a valid probability
distribution of a discrete random variable. Explain fully.
X
0.23
0.14
0.17
P(X=x)
-0.22
0.38
0.84
Daily sales of a medium sized restaurant are normally
distributed with a mean of $720 and a standard deviation of
$80.
What is the probability that a randomly selected day will make
a sales of at least $656?
What is the probability that a randomly selected day will make
a sales between $680...

2a. Describe the sample and population you are studying.
I am studying customers' satisfaction level with their
car insurance plan.
2b. Calculate the sample mean and sample standard deviation for
your variable. Keep at least four decimal places.
2c. Calculate the standard error and the margin of error for a 90%
confidence interval. Keep at least four decimal places.
Data:
36
18
66
43
28
39
47
40
24
46
48
57
36
58
39
62
43
65
74
36...

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