Answer:
B or C I think
Step-by-step explanation:
Answer:
C; It would become wider due to using the z-distribution
Step-by-step explanation:
Mathematically, we go on to look at the formula for confidence interval calculations here
The formula involves multiplying z by the s
which is the z-value and the standard deviation
Increasing the standard deviation value means we are increasing the product of multiplying z and s
This means that we are getting a larger value for the multiplication
Thus, we now have a wider confidence interval value as a result of a larger product
So this means that the CI would become wider due to the usage of the z-distribution
Answer:
The Answer is A. POINT A
Step-by-step explanation:
GOT IT RIGHT
The answer is C, 6. Because -3+9 is 6, and the absolute value of 6 is 6