Question

(impy) appears one touwing Laure. Average mpg Frequency 15 up to 20 7 20 up to 25 15 25 up to 30 11 30 up to 35 6 35 up to 40 20 40 up to 45 29 a. Construct the corresponding relative frequency, the cumulative frequency, and the cumulative relative frequency distributions. (Round "Relative Frequency" and "Cumulative Relative Frequency" to 4 decimal places.) Average mpg Raiative Frequency Cumulative Cumulative Relative Frequency Frequency 15 up to 20 0.0795 7 0.0795 20 up to 25 0.1704 22 0.2500 25 up to 30 0.1250 33 0.3750 30 up to 35 0.0681 39 0.4431 35 up to 40 0.2272 59 0.6704 40 up to 45 0.3295 88 1.0000 b-1. How many of the cars got less than 35 mpg? Number of cars 39 b-2. What percentage of the cars got at least 35 but less than 40 mpg? (Round your answer to 2 decimal places.) Percentage of cars % b-3. What percentage of the cars got less than 25 mpg? (Round your answer to 2 decimal places.) Percentage of cars % b-6. What percent got 25 mpg or more? (Round your answer to 2 decimal places.) Percentage of cars %

          (impy) appears one touwing Laure.
Average mpg
Frequency
15 up to 20
7
20 up to 25
15
25 up to 30
11
30 up to 35
6
35 up to 40
20
40 up to 45
29
a. Construct the corresponding relative frequency, the cumulative frequency, and the cumulative relative frequency distributions.
(Round "Relative Frequency" and "Cumulative Relative Frequency" to 4 decimal places.)
Average mpg
Raiative
Frequency
Cumulative Cumulative Relative
Frequency
Frequency
15 up to 20
0.0795
7
0.0795
20 up to 25
0.1704
22
0.2500
25 up to 30
0.1250
33
0.3750
30 up to 35
0.0681
39
0.4431
35 up to 40
0.2272
59
0.6704
40 up to 45
0.3295
88
1.0000
b-1. How many of the cars got less than 35 mpg?
Number of cars
39
b-2. What percentage of the cars got at least 35 but less than 40 mpg? (Round your answer to 2 decimal places.)
Percentage of cars
%
b-3. What percentage of the cars got less than 25 mpg? (Round your answer to 2 decimal places.)
Percentage of cars
%
b-6. What percent got 25 mpg or more? (Round your answer to 2 decimal places.)
Percentage of cars
%

(impy) appears one touwing Laure.
Average mpg
Frequency
15 up to 20
7
20 up to 25
15
25 up to 30
11
30 up to 35
6
35 up to 40
20
40 up to 45
29
a. Construct the corresponding relative frequency, the cumulative frequency, and the cumulative relative frequency distributions.
(Round "Relative Frequency" and "Cumulative Relative Frequency" to 4 decimal places.)
Average mpg
Raiative
Frequency
Cumulative Cumulative Relative
Frequency
Frequency
15 up to 20
0.0795
7
0.0795
20 up to 25
0.1704
22
0.2500
25 up to 30
0.1250
33
0.3750
30 up to 35
0.0681
39
0.4431
35 up to 40
0.2272
59
0.6704
40 up to 45
0.3295
88
1.0000
b-1. How many of the cars got less than 35 mpg?
Number of cars
39
b-2. What percentage of the cars got at least 35 but less than 40 mpg? (Round your answer to 2 decimal places.)
Percentage of cars
%
b-3. What percentage of the cars got less than 25 mpg? (Round your answer to 2 decimal places.)
Percentage of cars
%
b-6. What percent got 25 mpg or more? (Round your answer to 2 decimal places.)
Percentage of cars
%

Added by Ramon C.

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