QUESTION 13 For a population with mean = 220 and a standard deviation = 48, the z-score corresponding to X = 227 is z =_? (Be sure to round your answer to the second ecimal place).

Q: 4)1993

A:

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 5. 13 12 9.

A:

Q: Diagonalize the following matrix. The real eigenvalues are given to the right of the matrix. 30-3 1…

A: The given matrix is                                 A=30-3143004  and its eigen values are  λ=3,4

Q: 8.20+2

A:

Q: Evaluate. 5(41)

A: We need to evaluate the value of 5(4!)

Q: 12 X-

A: The solution is given below

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: Find the value of x.

A: This can be solved using geometry and trigonometry rule.

Q: 8 14

A:

Q: 19 14.3

A:

Q: 6.3 3

A:

Q: ne distance between the points on the gi

A:

Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 2. 14 11

A: To find x.

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: The circumference of a circle with radius r is 2πr.

Q: Find the value of each variable.

A: The solution is:

Q: 19 17 E31

A:

Q: 4) 37 12

A:

Q: 4.122

A: Given Information: a) Suppose each lot contains 10 items, you decide to sample 4 items per lot and…

Q: 11 11 4. 64

A: Given: simplify the expression

Q: 321.123

A: Answer

Q: 10 4 2.

A: Solution-

Q: 6. 4 Z+ 1 z+ 7 2.

A: Given,  4/(z + 1)  =  2/(z + 7)  To find value of z.

Q: 73

A:

Q: 30 40 8.

A:

Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 12 10 6. X%=

A:

Q: 3 19.21 11 11

A:

Q: 4. 36

A: Given,          34=a36