a. Belgium's observation was 10.0. Find its z-score and interpret. b. Romania's observation was 3.9. Find its z-score and interpret. c. Slovak Republic's observation was 6.7. Find its z-score and interpret.

Q: Find the value of X

A: in circle

Q: Compute /16-³ dac

A: Solution of given question is written in below steps.

Q: Need assistance with c through e only!

A:

Q: -3x dx. Evaluate O 4. 3e -3 OB. OC. O D. 3 OE e+1

A:

Q: √√3 If sin(x + y) = -sinx + _cos x, what is the value of y? ainx ]

A: given  sin(x+y)=32sinx+12cosxwe know sin(x+y)=sinxcosy+cosxsiny

Q: 1 ++ 1 + 24 e =1+1+ 6 O True O False

A:

Q: Find the value of x and y so that 3 6. 12 16 Both x and y are equal to..

A: We use the properties of matrices to find the values of x and y.

Q: -2 1 Evaluate dx. 4x2 + 4x + 5

A: This question is related to definate integral. Solve in step 2.

Q: ant

A:

Q: Find the area of the region below f(t), above the t axis, and between t = 0 and t = 2.

A: Given: ft=t for finding area of region below ft, first we draw graph of it as below

Q: dr I4 +3

A: Consider the given integral. I=∫x3x4+3dx

Q: 5. (2x + 3V )dx 2х + 3уx

A:

Q: Is x and y independent?

A: Given ,the joint probability density function (pdf) of (X,Y) isf(x,y)= Marginal pdf of X is =…

Q: 3. Show that Z, -

A:

Q: +1 dx -8 Evaluate

A:

Q: Suppose a E R, where a > 0, a # 1, what is[a"]? dx a" In(a) © xa²-1

A: