In 1998 a San Diego reproductive clinic reported 49 births to 207 women under the age of 40 who had previously been unable to co

Question

3 years ago

6

nceive.
The clinic wants to cut the stated margin of error in half. How many patients' result must be used?
A. 103

B. 25
C. 828

D. 158
E. 79

1 answer:

RUDIKE [14] · Answer 1 · 2022-09-03T15:47:06+03:00

7 0

Answer:

828

Step-by-step explanation:

To cut the margin of Error in half, the clinic needs quadruple of the sample size.

If the sample size is 207 women,

Then quadruple of 207 = 4 * 207 = 828