Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Seventeen people answered that they generally sell three cars; nineteen generally sell four cars; eleven generally sell five cars; nine generally sell six cars; nine generally sell seven cars. a. Complete the table. Enter the exact answers (i.e. enter your answers for the relative and cumulative relative frequencies as fractions, not as decimals). Data Value Frequency Relative Frequency Cumulative Relative Frequency (# cars) Number Number Number 4 Number Number Number Number Number Number 6 Number Number Number 7 Number Number Number Table 2.42 b. What does the frequency column in Table 2.42 sum to? Number c. What does the relative frequency column in Table 2.42 sum to? Number d. What is the difference between relative frequency and frequency for each data value in Table 2.42? The frequency for each data value is the Click for List The relative frequency for each data value is the Click for List e. What is the difference between cumulative relative frequency and relative frequency for each data value? The relative frequency for each data value is the Click for List The

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Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week.
Seventeen people answered that they generally sell three cars; nineteen generally sell four cars; eleven
generally sell five cars; nine generally sell six cars; nine generally sell seven cars.
a. Complete the table.
Enter the exact answers (i.e. enter your answers for the relative and cumulative relative frequencies as
fractions, not as decimals).
Data Value
Frequency
Relative Frequency Cumulative Relative Frequency
(# cars)
3
Number
Number
Number
4
Number
Number
Number
Number
Number
Number
6
Number
Number
Number
7
Number
Number
Number
Table 2.42
b. What does the frequency column in Table 2.42 sum to?
Number
c. What does the relative frequency column in Table 2.42 sum to?
Number
d. What is the difference between relative frequency and frequency for each data value in Table 2.42?
The frequency for each data value is the
Click for List
. The relative
frequency for each data value is the
Click for List
e. What is the difference between cumulative relative frequency and relative frequency for each data value?
The relative frequency for each data value is the
Click for List
The
cumulative relative frequency for each data value is the
Click for List
Transcribed Image Text:Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Seventeen people answered that they generally sell three cars; nineteen generally sell four cars; eleven generally sell five cars; nine generally sell six cars; nine generally sell seven cars. a. Complete the table. Enter the exact answers (i.e. enter your answers for the relative and cumulative relative frequencies as fractions, not as decimals). Data Value Frequency Relative Frequency Cumulative Relative Frequency (# cars) 3 Number Number Number 4 Number Number Number Number Number Number 6 Number Number Number 7 Number Number Number Table 2.42 b. What does the frequency column in Table 2.42 sum to? Number c. What does the relative frequency column in Table 2.42 sum to? Number d. What is the difference between relative frequency and frequency for each data value in Table 2.42? The frequency for each data value is the Click for List . The relative frequency for each data value is the Click for List e. What is the difference between cumulative relative frequency and relative frequency for each data value? The relative frequency for each data value is the Click for List The cumulative relative frequency for each data value is the Click for List
f. Select the appropriate histogram for the data.
201
18-
16
14
12-
10-
6-
4.
2-
35
7.5
4.5
55
Nu mber of cars sold
25
6.5
201
18
16-
14
12-
10-
6-
2-
35
55
4.5
Nu mber of cars sold
2.5
6.5
7.5
20
18-
16
14-
12-
10-
8.
6-
2-
0-
2.5
55
45
Nu mber of cars sold
3.5
6.5
7.5
20
18
16-
14-
12-
10-
8-
4
.
2-
25
35
4.5
55 65
7.5
Nu mber of cars sold
20-
18
16-
14-
12-
10-
6-
4
2-
4.5
55
Nu mber of cars sold
2.5
3.5
6.5
7.5
Frequency
Transcribed Image Text:f. Select the appropriate histogram for the data. 201 18- 16 14 12- 10- 6- 4. 2- 35 7.5 4.5 55 Nu mber of cars sold 25 6.5 201 18 16- 14 12- 10- 6- 2- 35 55 4.5 Nu mber of cars sold 2.5 6.5 7.5 20 18- 16 14- 12- 10- 8. 6- 2- 0- 2.5 55 45 Nu mber of cars sold 3.5 6.5 7.5 20 18 16- 14- 12- 10- 8- 4 . 2- 25 35 4.5 55 65 7.5 Nu mber of cars sold 20- 18 16- 14- 12- 10- 6- 4 2- 4.5 55 Nu mber of cars sold 2.5 3.5 6.5 7.5 Frequency
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