Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Collapse Resources Give Up? Hint 85.7% 18 10 12 16 20 24 8 32 Weekly hours of in

ID: 3071059 • Letter: C

Question

Collapse Resources Give Up? Hint 85.7% 18 10 12 16 20 24 8 32 Weekly hours of internet use Assume that all percentages shown in the histogram are whole numbers. Each of the bars in this histogram includes only the left endpoint of the class except for the last bar, which also includes the right endpoint. What percentage of respondents said that they use the Internet less than 12 hours per week? How many respondents said that they use the Internet between 16 and 24 hours per week? respondents Which of the following statements about the amount of time the respondents spend using the Internet is tr VScroll O A majority of respondents spend between four and eight hours using the Internet per week. O More than half of the respondents spend at least 12 hours using the Internet per week. O The greatest amount of time an individual respondent spends using the Internet each week is 36 hours. MacBook Ai P11 4) FS F7 F8 FVO

Explanation / Answer

What percentage of respondents said that they use internet less than 12 hours per week?

Ans: {(0 to 4) + (4 to 8) + (8 to 12)} / total count *100 %

= (23+27+15)/100 * 100 %

= 65%

How many respondents said that they use internet between 16 hours and 24 hours per week?

Ans: {(16 to 20) + (20 to 24)

= 8 + 5

= 13

Which of the following statements is true

Option 1 is true: A majority of respondents spend between 4 to 8 hours using the internet per week (as can be seen from table it is 27 and maximum)

weekly hrs on internet Frequency 0 to 4 23 4 to 8 27 8 to 12 15 12 to 16 12 16 to 20 8 20 to 24 5 24 to 28 5 28 to 32 3 32 to 36 2 Total 100