100介QUU0104010年0 3E1. Given that X is a normally distributed random variable with a mean of =50 and a standard deviation of o=2, find the probability P(47 < X <58) that X is between 47 and 58. (a) P(-0.75

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
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t2 solve both please

1000100010
4000000444
3E1. Given that X is a normally distributed
random variable with a mean of u=50 and a
standard deviation of o=2, find the probability
P(47<X<58) that X is between 47 and 58.
(a)P(-0.75<Z<2.0)
(B) P(-1.50Z<4.0)
(5) P(47<Z<54) (x) P(14<Z<16)
20054444444444050408
3E1. The probability that a standard normal.
random variable Z is between - 9and 9 denoted
by P(-11<Z<11) is approximately equal to.
(e)0.00 (11)1.00 (2)0.50 (r)18.00 (9)2.00
100000000004年0440448
3E1. Suppose we know that the length of time Y
Transcribed Image Text:1000100010 4000000444 3E1. Given that X is a normally distributed random variable with a mean of u=50 and a standard deviation of o=2, find the probability P(47<X<58) that X is between 47 and 58. (a)P(-0.75<Z<2.0) (B) P(-1.50Z<4.0) (5) P(47<Z<54) (x) P(14<Z<16) 20054444444444050408 3E1. The probability that a standard normal. random variable Z is between - 9and 9 denoted by P(-11<Z<11) is approximately equal to. (e)0.00 (11)1.00 (2)0.50 (r)18.00 (9)2.00 100000000004年0440448 3E1. Suppose we know that the length of time Y
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