Simplify 9^2 over 9^7 9^5 1 over 9^9 1 over 9^-5 1 over 9^5
1 answer:
You might be interested in
Answer:
The standard error increases and the width of the interval increases
Step-by-step explanation:
The variance is equal to the square of the standard deviation. An increase in variance will increase the standard deviation.
The width of the confidence interval can be defined as:
The width is proportional to the standard deviation, so when the variance increases, the standard deviation and also the width of the interval increases.