Question

Please help me and make it fast.

Answer 1

`Accept = 69.44\%`

`Reject = 11`

Explanation:

Given

See attachment for dataset

Solving (a): Percentage to accept

The percentage to accept are flea collars that range between 14mg to 16mg (inclusive)

From the attachment, we have:

`Total = 36`

`n(14mg-16mg) =25` --- Number of 14mg to 16mg

So, the percentage to accept is:

`Accept = (n(14mg-16mg))/(Total) * 100\%`

`Accept = (25)/(36) * 100\%`

`Accept = 0.6944 * 100\%`

`Accept = 69.44\%`

Solving (b): Collars to reject

In (a), we have:

`n(14mg-16mg) =25`

The number to reject is then calculated by subtracting the collars to accept from the total (this is called complement rule)

So, we have:

`Reject = Total - n(14mg - 16mg)`

`Reject = 36 - 25`

`Reject = 11`

11 will be rejected