174k views
1 vote
Each of 8 students reported the number of movies they saw in the past year. Here is what they reportec 6,7,14,4,10,9,9,10 Find the mean number of movies that the students saw. If necessary, round your answer to the nearest tenth.

User SamYan
by
7.8k points

1 Answer

1 vote

Final answer:

The mean number of movies seen by the students is 8.6 when rounded to the nearest tenth.

Step-by-step explanation:

The mean number of movies that the students saw is calculated by adding all the reported numbers together and then dividing by the total number of students. First, let's add the reported numbers: 6 + 7 + 14 + 4 + 10 + 9 + 9 + 10 = 69. Now, we divide this sum by the number of students, which is 8: 69 รท 8 = 8.625. If necessary, we round our answer to the nearest tenth, which gives us 8.6.To find the mean number of movies that the students saw, we need to calculate the average of the given numbers. The numbers are: 6, 7, 14, 4, 10, 9, 9, 10.

To calculate the mean, we add up all the numbers and then divide the sum by the total number of numbers.

Adding up all the numbers, we get: 6 + 7 + 14 + 4 + 10 + 9 + 9 + 10 = 69. Then, we divide 69 by 8 (the total number of students) to get the mean: 69 / 8 = 8.625

Rounding to the nearest tenth, the mean number of movies that the students saw is approximately 8.6.

Learn more about mean of a set of numbers here:

User Vgrafe
by
7.0k points