Given the following sample data set (30 quiz scores), answer
the following questions below.
1, 3,...
Given the following sample data set (30 quiz scores), answer
the following questions below.
1, 3, 3, 3, 4, 4, 5, 6, 6, 7, 9, 9, 9,
9, 10, 11, 12, 14, 16, 17,
17, 17, 18, 19, 21, 23, 23, 26, 26,
27,
18a. Complete
the grouped frequency
distribution. (6
points)
Q20. Q21. Q22. Q23. Q24. Q25.
Interval Real
limits Midpoint f Cf r% c%
1-5
6-10
11-15
16-20
21-25
26-30
Q26.
18b. What score is associated
with the 90th
percentile? (1
point)
Q27.
18c. What percentage of scores
fall between (and including)...
1. for the given frequency distribution below
find the mean, median and standard deviation
X
f(X)...
1. for the given frequency distribution below
find the mean, median and standard deviation
X
f(X)
2
4
3
7
4
5
5
7
6
5
7
2
a) List the relative and cumulative relative
frequency for each interval the table above
2. Identify the level of the following
variables a. heights of male students b. the first three finisher
of a car race c. temperature in fahrenheit. d. the types of cars in
a parking lot
3. find the...
The following data represent the number of potholes on 35
randomly selected 1-mile stretches of highway...
The following data represent the number of potholes on 35
randomly selected 1-mile stretches of highway around a particular
city. Construct a frequency table, a relative frequency table,
and a bar graph for the data.
Number of Potholes
1
4
3
1
3
7
5
1
3
6
1
2
1
1
2
7
1
6
2
7
1
5
4
4
1
1
5
3
5
2
3
2
7
1
3
Construct a frequency table for the data....
The data represent the time, in minutes, spent reading a
political blog in a day. Construct...
The data represent the time, in minutes, spent reading a
political blog in a day. Construct a frequency distribution using 5
classes. In the table, include the midpoints, relative
frequencies, and cumulative frequencies. Which class has the
greatest frequency and which has the least frequency?
19 29 21 0 6 4 16 25 23 1 7 2 9 14 25 27 9 12 15 15
1. Use the following data for question 1 (Suppose we have the
population data set) (3...
1. Use the following data for question 1 (Suppose we have the
population data set) (3 points).
6, 9, 9, 10, 8, 9, 4, 7, 10, 9, 5, 8, 10, 6, 9, 6, 8, 8, 7,
9
-Provide a frequency distribution table
-Report the mean, mode, median, range, variance and SD
-Provide a histogram here to check the distribution shape:
Explanation:
Consider the following data: 6, 8, 2, 3, 4, 4, 5, 5, 9, 6, 6, 7,...
Consider the following data: 6, 8, 2, 3, 4, 4, 5, 5, 9, 6, 6, 7,
7 ,7, 7, 8, 8, 8, 8, 9, 9.
What type of distribution is this?