The reading speed of second grade students in a large city is approximately normal, with a mean of 90 words per minute (wpm) and a standard deviation of 10 wpm. complete parts (a) through (f). (a) what is the probability a randomly selected student in the city will read more than 96 words per minute?

0.2743

Step-by-step explanation:

Given : The reading speed of second grade students in a large city is approximately normal, with a mean of words per minute (wpm) and a standard deviation of wpm.

Let x be the random variable that represents the reading speed of second grade students.

z-score :

For x= 96 words per minute

Now, the probability a randomly selected student in the city will read more than 96 words per minute will be :-

Hence, the probability a randomly selected student in the city will read more than 96 words per minute = 0.2743

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: