OpenStudy (anonymous):

the distrubution 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 deviation of 18. If there are 500 pages in the book, which sentence mostly summerizes the data?

3 years ago
OpenStudy (anonymous):

post up the choices?

3 years ago
OpenStudy (anonymous):

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.

3 years ago
OpenStudy (anonymous):

so the occurance of t being 26 seems to be the common between all the solutions, so we need to just solve for the probability of when t=26 do you remember the 65-95-99.7 rule of standard deveiations?

3 years ago
OpenStudy (anonymous):

No sadly I've never learned or heard of this before in math class

3 years ago
OpenStudy (anonymous):

I gotta take off, but is this a statistics class or a math class?

3 years ago