Assume the random variable x is normally distributed with meanmu equals 50μ=50and standard deviationsigma equals 7σ=7.compute the probability. be sure to draw a normal curve with the area corresponding to the probability shaded. upper p left parenthesis 34 less than upper x less than 63 right parenthesisp(34

0.9575465

Step-by-step explanation:

Let the random variable X is normally distributed with mean and standard deviation .

Using the formula , , we have the z-value for x= 34

For x= 63

P-value : P(34<x<63)=P(-2.29<z<1.86)

Hence, the required probability = 0.9575465

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.