Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

P(77<x<80) =____ (round to four decimal places as needed. 2

/in /by

P(77<x<80) =____ (round to four decimal places as needed.
2. assume the random variable

x is normally distributed with mean μ=89 and standard deviation σ=4. P(x<87) =___ (round to four decimals places as needed)

3. in a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 68.9 inches and a standard deviation of 4.0 inches. A study participant is randomly selected. Complete parts (a) through (d).

(a) find the probability that a study participant has a height that is less than 65 inches.

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"