Question

Distance to Campus (miles)

37 |
5 |
4 |
6 |
16 |
5 |
8 |
12 |

6 |
12 |
13 |
25 |
9 |
2 |
35 |
10 |

4 |
10 |
6 |
9 |
5 |
5 |
5 |
22 |

9 |
7 |
3 |
10 |
9 |
7 |
8 |
5 |

A) Use the Distance to Campus data to find the following statistics (don’t forget units). Give mean, standard deviation and median with one decimal, as needed:

Sample size ____________

Range _______________

Mean ____________

Standard deviation ___________

Median _____________

B) Which is larger, the mean or the median and why?

C) Does the data above represent a population or a sample? ______________________ Explain your answer.

Answer #1

Please rate. Thanks

For the following data: (sorted)
3 4 5 8 8 10 12 12 20 22
a) Calculate
1) Average or average
6) The Range
2) The median
7) The Intercuartilico range
3) Fashion
8) Variance
4) The middle range
9) Standard deviation
5) The middle axis
10) the coefficient of variation
B. Prepare a Graphic Box Plot (Box and Wisker)
C. Determine border values or near atypical numbers
(outliers)
D) answer whether or not there are atypical numbers. What are...

Consider the data set: 2, 10, 3, 7, 11, 13, 8, 4, 2, 15, 37, 88,
111, 23, 21, 22, 16, 43, 1, 3, 6, 19, 8, 14, 20, 233, 1, 25, 17 (a)
By glancing at this data set, would you expect the sample mean to
be greater than the median, or smaller than the median? greater
than the median Correct: Your answer is correct. (b) By how much do
the sample mean and sample median differ? (To answer...

Do the following problem:
For the following data: (Ordered)
3 4 5 8 8 10 12 12 20 22
1. Calculate
a.) mean
b) median
c.) mode
d.) middle range
e) middle axis
f.) range
9) interquartile range
h.) variance
i.) standard desviation
j.) coefficient of variation
2. Draw the Box & Wisker block and line
diagram.
3. Then identify the values.
4. Is the data biased? Indicate which way and
why?

Given the data set A = {5, 4, 6, 14, 2, 2, 11, 4, 5, 8, 3, 1,
12, 15, 13}, which is the data of a sample taken from a larger
population. Please Solve NOT Using Excel
Calculate the mean deviation Show all work! (5
pts)
Mean= 7
MD= (|5-7|+ |4-7|+
|6-7|+|14-7|+|2-7|+|2-7|+|11-7|+| 4-7|+ |5-7|+| 8-7|+|
3-7|+|1-7|+|12-7|+ |15-7|+| 137|)/7
Mean deviation = 4.13
Calculate the variance Show all work! (5
pts)
Calculate the standard deviation Show all
work! (5...

Perform the following problem:
For the following data: (sorted)
3 4 5 8 8 10 12 12 20 22
1. Calculate
A) average or average
F. The range
b) The median
g) The Intercuartilico range
C. Fashion
h) Variance
The Middle range
Standard deviation
The middle axis
j) the Coefficient of variation
2. Draw the block diagram and Box & Wisker lines.
3. Then identify the values.
4. are data biased? Indicate which way and why?

Given the following sample data:
8 9 10 12 8 9 13 9 10 12
1) Find the: [2, 2, 1 points]
a. Mean x
b. Median
c. Mode
2) Find the variance s2and standard deviation s [4
points]
3) What percent of this sample data is between x − 2s
and x + 2s? [1 point]

A researcher has collected the following sample data.
5
12
6
8
5
6
7
5
12
4
a)The sum of squares (sum of squared deviations from the mean)
is:
b)The variance is:
c)The standard deviation is:

Exhibit 3-1
A researcher has collected the following sample data.
5
12
6
8
5
6
7
5
12
4
Please show me how to find: Median, Mode, Mean, the 75th
percentile

4, 6, 12, 2, 8, 9, 11, 15, 20, 25
Please answer the following question using the above data
set:
1. What is the predicted population standard deviation?
2. Draw and superimpose a bell curve and label your data up to 3
standard deviation units from the mean. Use the standard deviation
for the data set.
3. Is the above data set more or less variable than a data set
that has a standard deviation of 7.25?
4. Is the...

Given the data set A = {5, 4, 16,
14, 2, 2, 11, 4, 5, 8, 3, 1, 12, 15, 13}, which is the data of a
sample taken from a larger population
Calculate the mean deviation (5 pts)
Calculate the variance (5 pt
Calculate the standard deviation (5 pts)

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