Answer:
1.282, -0.5244,...
Step-by-step explanation:
We know that Z is a standard normal variate with mean =0, and std dev =1
a) z-score separates the highest 10% from the rest of the scores
= 90th percentile = 1.282
b) z-score separates the lowest 30% from the rest of the scores
= 30th percentile = -0.5244
c) z-score separates the lowest 40% from the rest of the scores
= 40th percentile = -0.2533
d) z-score separates the lowest 20% from the rest of the score
=20th percentile = -0.8416
Answer:
d x=+-3
Step-by-step explanation:
divide both sides by 2
Answer:
The amount for early withdrawal is $204
Step-by-step explanation:
Annual interest rate = 5% = 0.05
Investment = $24,000
Annual interest rate * Investment = Annual interest
0.05 * $24,000 = $1,200
Penalty = Two months of interest
(months/months in a year) * Annual interest
(2/12) * $1,200 = 0,17
0,17 * $1,200 = $204,00
Answer:
32
Step-by-step explanation:
This would just look like a bar graph.
On the horizontal axis, put your 4 different categories of 2, 3, 4, or 5.
On the vertical axis, label it by the percents: 0.10, 0.20, 0.30, 0.40
Then, make a bar at the correct height for each category.
