Question

Siven the frequencies of customers of a small tutoring center categorized by major:

Customer
major
Humanities
Business
Science
Frequency in
2000
12
15
25
52
Frequency in
2010
15
28
32
75
Enter the relative frequency for science majors in 2010. Round to 2 decimal places.

Answer 1

The relative frequency for science majors in 2010 is approximately 0.43, calculated by dividing the frequency of science majors (32) by the total frequency of all majors (75) and rounding to two decimal places.

Step-by-step explanation:

The relative frequency for science majors in 2010 is calculated by dividing the frequency of science majors by the total frequency of all majors. In this case, the frequency for science majors in 2010 is 32. The total frequency in 2010 is 75. Therefore, the relative frequency for science majors can be calculated as follows:

Relative Frequency = Frequency of Science Majors / Total Frequency

Relative Frequency = 32 / 75

Relative Frequency = 0.4267 (rounded to four decimal places)

To round to two decimal places, the relative frequency is approximately 0.43.