Given that the sample mean is μ=74 and sample standard deviation σₓ=
.
Thge Z- score is
.
Now we use the Z-score to calculate the required probability.
Refer to standard normal distribution table.
The required probability is

Question 5 is C
To find how much she made from her sales, we multiply her sales by the decimal from of the commission.
32000*0.08 = 2560
Then we add this to her base pay (2560+1500) to get 4060
Question 6 is B
First, you can distribute the 1/2 to get 2-y
Then you can combined all terms that have a y
Your final answer is -3(1/2)+2
Answer: The answer is -1/8
Step-by-step explanation:
3/4*2/3+3/4*-5/6
3 is cancelled out with 3, 4 with 2, 3 with 6
1/2-5/8
take the L.C.M
4(1)-1(5)/8
4-5/8
=-1/8
1. A
2. A, C and E
Hope it helps!
Answer:
Shift left 1 and down 2
Step-by-step explanation: