Assume that the random variable X is normally distributed, with mean μ = 50 and standard deviation o= 10. Compute the probability P(55< X < 70). Be sure to draw a normal curve with the area corresponding to the probability shaded. Draw a normal curve with the area corresponding to the probability shaded. Choose the correct graph below. O A. 55 70 B. 55 70 P(55

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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3:49
K
mylab.pearson.com/
+
Assume that the random variable X is normally distributed, with mean μ = 50 and standard deviation o= 10. Compute
the probability P(55 < X ≤ 70). Be sure to draw a normal curve with the area corresponding to the probability shaded.
A.
55 70
Draw a normal curve with the area corresponding to the probability shaded. Choose the correct graph below.
|||
B.
P(55<X ≤ 70) = 0.2839 (Round to four decimal places as needed.)
=
55 70
LTE 2.1 4G
O
3] :
50%
55
70
X
Transcribed Image Text:3:49 K mylab.pearson.com/ + Assume that the random variable X is normally distributed, with mean μ = 50 and standard deviation o= 10. Compute the probability P(55 < X ≤ 70). Be sure to draw a normal curve with the area corresponding to the probability shaded. A. 55 70 Draw a normal curve with the area corresponding to the probability shaded. Choose the correct graph below. ||| B. P(55<X ≤ 70) = 0.2839 (Round to four decimal places as needed.) = 55 70 LTE 2.1 4G O 3] : 50% 55 70 X
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