Statistics Unit Test 3 of 153 of 15 Items Question Use the image to answer the question. The activity for one week of 168 people was tracked and displayed in a circle graph. What was the percentage of time spent on sleep? Round the percentage to the nearest whole number. (1 point) The percentage of time spent on sleep was %.
To determine the percentage of time spent on sleep, we need to look at the circle graph and find the section that represents sleep. Let's assume that the sleep section is the blue one.
According to the circle graph, there are 7 sections in total, representing different activities. If the sleep section is blue, we can see that it covers approximately 1/7 of the entire circle.
To find the percentage of time spent on sleep, we need to calculate 1/7 as a percentage:
(1/7) × 100 = 14.29
Rounding to the nearest whole number, the percentage of time spent on sleep is 14%.