6th grade Stats part 1

Which of the following describes the mean of a data set?

• The data value that occurs most often

• The middle data value

• The sum of the data values divided by the total of number of data values

• The difference of the greatest and least data value

A P.E. teacher recorded how many sit-ups the students in her class did in one minute. Select all the statements that describe the data.

• Every student did at least 10 sit-ups in one minute.

• Two students did 50 or more sit-ups in one minute.

• Eight more students did 30 to 39 sit-ups than did 10 to 19 sit-ups.

• More than half of the students did 40 or more sit-ups in one minute.

• There are 30 students in the class.

True or false: How many pages did Liz read yesterday? is a statistical question

• True

• False

How many books did each of the students in grade 6 read last year? True or false that it is a statistical question.

• True

• False

Select the correct box plot based on the data.

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How many days did they count the attendance at the show?

Find the mean for the following data:

47, 47, 26, 73, 61

What is the mean?

Order the numbers from least to greatest using a comma

Find the median for the following numbers:

13, 14, 14, 21, 23, 26, 29

• 20

• 14

• 21

• 23