To find the mean (average) number of books read, you add up all the numbers and then divide by the total count of numbers.

Here's how you do it:

Step 1: Add up all the numbers: 2 + 2 + 2 + 2 + 3 + 3 + 4 + 5 + 5 + 5 + 5 + 6 + 6 + 6 + 7 + 7 + 7 + 9 + 9 = 95

Step 2: Count the total number of data points. In this case, there are 19 students.

Step 3: Divide the total (from step 1) by the count (from step 2): 95 / 19 = 5.00

So, the mean number of books read is 5.00.

To find the median (the middle number), you list the numbers in numerical order (which has already been done here) and find the number that falls exactly in the middle. If there is an even number of numbers, you take the average of the two middle numbers.

Here's how you do it:

Step 1: Count the total number of data points. In this case, there are 19 students.

Step 2: Since there is an odd number of students, the median is the number that falls exactly in the middle. With 19 students, the middle number is the 10th number.

So, the median number of books read is 5.

In conclusion, the mean number of books read is 5.00 and the median number is 5.

Question

To find the mean (average) number of books read, you add up all the numbers and then divide by the total count of numbers.

Here's how you do it:

Step 1: Add up all the numbers: 2 + 2 + 2 + 2 + 3 + 3 + 4 + 5 + 5 + 5 + 5 + 6 + 6 + 6 + 7 + 7 + 7 + 9 + 9 = 95

Step 2: Count the total number of data points. In this case, there are 19 students.

Step 3: Divide the total (from step 1) by the count (from step 2): 95 / 19 = 5.00

So, the mean number of books read is 5.00.

To find the median (the middle number), you list the numbers in numerical order (which has already been done here) and find the number that falls exactly in the middle. If there is an even number of numbers, you take the average of the two middle numbers.

Here's how you do it:

Step 1: Count the total number of data points. In this case, there are 19 students.

Step 2: Since there is an odd number of students, the median is the number that falls exactly in the middle. With 19 students, the middle number is the 10th number.

So, the median number of books read is 5.

In conclusion, the mean number of books read is 5.00 and the median number is 5.

Knowee AI · Accepted Answer

To find the mean (average) number of books read, you add up all the numbers and then divide by the total count of numbers.

Here's how you do it:

Step 1: Add up all the numbers: 2 + 2 + 2 + 2 + 3 + 3 + 4 + 5 + 5 + 5 + 5 + 6 + 6 + 6 + 7 + 7 + 7 + 9 + 9 = 95

Step 2: Count the total number of data points. In this case, there are 19 students.

Step 3: Divide the total (from step 1) by the count (from step 2): 95 / 19 = 5.00

So, the mean number of books read is 5.00.

To find the median (the middle number), you list the numbers in numerical order (which has already been done here) and find the number that falls exactly in the middle. If there is an even number of numbers, you take the average of the two middle numbers.

Here's how you do it:

Step 1: Count the total number of data points. In this case, there are 19 students.

Step 2: Since there is an odd number of students, the median is the number that falls exactly in the middle. With 19 students, the middle number is the 10th number.

So, the median number of books read is 5.

In conclusion, the mean number of books read is 5.00 and the median number is 5.

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