Big babies: The Center for Disease Control and Prevention reports that 25% of baby boys 6-8 months old in the United States weigh more than 20 pounds. A sample of 16 babies is studied. D- Would it be unusual if more than 8 of them weigh more than 20 pounds

Yes, it is unusual if more than 8 of 16 baby boys weigh more than 20 pounds

Step-by-step explanation:

Given:  25% of baby boys 6-8 months old in the United States weigh more than 20 pounds. A sample of 16 babies is studied.

To find: whether it is unusual that more than 8 baby boys weigh more than 20 pounds

Solution:

Number of babies in a sample = 16

According to report of the Center for Disease Control and Prevention, 25% of baby boys 6-8 months old in the United States weigh more than 20 pounds.

So, baby boys weigh more than 20 pounds.

But in the question, it's given that more than 8 baby boys weigh more than 20 pounds.

So, yes, it is unusual.

1

step-by-step explanation:

you are throwing one dart

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation: