Find the Z score of both:
Z =(X-μ)/σ
Z₁ = (60-80)/10 ==> -2
& Z₂ =(100-80)/10==>+2
& you will find on the Z score tables that the probability to be between
60 & 100 is 0.95 or 95%
Answer:
160
Step-by-step explanation:
10 x 20=200
10 - 2 = 8
8 x 20 = 160
What could cause the graph to be miss leading because on the first week they worked zero hours but then for the second week they worked for eight hours but then soon on the third week they worked for four hours then on the fourth week they worked for sixteen hours.
Answer:
11 7/12 pounds
Step-by-step explanation:
1.
2.
3.
4.
5.
Therefore, Ms. Viera bought 11 7/12 pounds of fruit.
Step-by-step explanation:
x³ + 10x² + 25x
= x(x² + 10x + 25)
= x(x + 5)².