Question

Find the mean birth weight of these 29 babies

Answer 1

The mean is 6.14

Explanation:

Given

See attachment

Required

The mean

Mean is calculated as:

`\bar x = (\sum fx)/(\sum f)`

So, we have:

`\bar x = (5 * 4 + 10 * 6 + 14 * 7)/(29)`

`\bar x = (178)/(29)`

`\bar x = 6.14`