SOLUTION: The reading speed of second grade students is approximately​ normal, with a mean of 90 words per minute​ (wpm) and a standard deviation of 10 wpm.
What is the probabi
Algebra.Com
Question 1099817: The reading speed of second grade students is approximately normal, with a mean of 90 words per minute (wpm) and a standard deviation of 10 wpm.
What is the probability a randomly selected student will read more than 95 words per minute?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Generate the z score.
Find .
Then the solution will be the complement of that value.
RELATED QUESTIONS
The reading speed of second grade students in a large city is approximately... (answered by stanbon)
8.1 #7
The reading speed of second grade students is approximately normal, with a (answered by Boreal)
The reading speed of second grade students in a large city is approximately​ normal,... (answered by Boreal)
The average reading speed of fourth grade students is approximately normally distributed... (answered by ewatrrr)
The reading speed of a second grade student is approximately normal with a mean of 89 wpm (answered by Boreal)
The reading speed of 2nd grade students in a large city is approximately normal, with a... (answered by stanbon)
The reading speed of sixth-grade students is approximately normally distributed with a... (answered by fractalier)
What is the probability that a random sample of 12 second grade
students results in a... (answered by Alan3354)
Students who have completed a speed reading course have reading speeds that are normally... (answered by ewatrrr)