First derisive the equation for C







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Explanation
Part A
We can use the formula below to find the mean.

We will then have;

Mean = 6.2632
Part B
Since the data set is odd.

Answer: From the column of cumulative frequency cf, the median is 7
7,248,000,000 thats the answer for the nearest billion
Answer:
A. the rational number system is closed under addition, but not multiplication
Step-by-step explanation:
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