Mean, Median, Mode & Range WorksheetsGrades 6–7

Find a Missing Value Given the Mean Worksheets

Use the given mean and known data values to solve for the missing number x.

Find a Missing Value Given the Mean

Seed #104729

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Find the missing number x in each data set given the mean.

Find the missing value x if the mean of [14, 17, 24, 16, x] is 17: x = ______

Find the missing value x if the mean of [39, 13, 13, 9, x] is 18: x = ______

Find the missing value x if the mean of [24, 33, 28, 21, x] is 26: x = ______

Find the missing value x if the mean of [14, 9, 9, 28, x] is 16: x = ______

Find the missing value x if the mean of [3, 17, 15, 8, x] is 12: x = ______

Find the missing value x if the mean of [17, 9, 34, 15, x] is 18: x = ______

Find the missing value x if the mean of [34, 25, 23, 33, x] is 28: x = ______

Find the missing value x if the mean of [36, 38, 6, 6, x] is 21: x = ______

Calculate the exact integer or terminating decimal mean of data sets.

Grades 5–6–7

Order data lists from least to greatest to find the exact middle value (median).

Grades 5–6–7

Identify the most frequent value (mode) and the spread between maximum and minimum (range).

Grades 4–5–6

Compute all four central tendency and spread statistics for each data list.

Grades 5–6–7

Determine whether mean, median, or mode best represents a data set based on outliers and symmetry.

Grades 6–7