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navik [9.2K]
1 year ago
15

In Exercises 6 and 7, use the given measure to find the missing value in each data set. 6. The mean of the ages of 5 brothers is

13 years. 12, 16,__, 14, 8 7. 7. The median number of students in each music class is 19 people. 16,___, 24, 17, 20, 21 8.
Mathematics
1 answer:
strojnjashka [21]1 year ago
7 0

Solution

Problem 6

For this case we can do this:

12, 16,__, 14, 8, 7

We can solve for x like this:

\frac{12+16+x+14+8+7}{6}=13x=13\cdot6-(12+16+14+8+7)=21

Problem 7

F

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