Consider two x distributions corresponding to the same x distribution. The first x distribution is based on samples of size n = 100 and the second is based on samples of size n = 225. Which x distribution has the smaller standard error?

Hence the correct option is the distribution with n = 225 will have a smaller standard error.

Step-by-step explanation:

Now the standard deviation is

If n = 100 then consider

.

If n= 225 then consider

.

Here the distribution with n = 225 will have a smaller standard error.

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2