Alejandro's baseball album holds 3 baseball cards per page. If there are 8 pages in the album, how many baseball cards can it hold? Use the number line to help solve the problem. Write your answer in the post below. Explain

If two samples a and b had the same mean and standard deviation, but sample a had a larger sample size, which sample would have the wider 95% confidence interval? a. sample a as it comes first b. sample b as its sample is more dispersed c. sample a as it has the larger sample d. sample b as it has the smaller sample