Question

Help Please

Answer 1

The distribution of the number of occurrences of the letter t on the pages of a book is found to be a normal distribution with a mean of 44 and a standard deviation of 18. If there are 500 pages in the book, which sentence most closely summarizes the data?

Answer 2

The letter t occurs less than 26 times on approximately 170 of these pages.

The letter t occurs less than 26 times on approximately 15 of these pages.

The letter t occurs more than 26 times on approximately 420 of these pages.

The letter t occurs more than 26 times on approximately 80 of these pages.

Answer 3

anybody know how to solve