Answer:
Option D)
The area below the standardized test score is 0.8413
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 85
Standard Deviation, σ = 5
We are given that the distribution of score is a bell shaped distribution that is a normal distribution.
Formula:
P(score is below 90)
Calculation the value from standard normal z table, we have,
Thus, the correct answer is
Option D)
The area below the standardized test score is 0.8413
Answer:
1149
Step-by-step explanation:
83.2111111111.
0.09 fits into 7.498, 83.2111111111
Answer:
1. 40 2. t/5 = d
Step-by-step explanation:
Every five minutes he travels 1 mile
200/5 = 40
After 200 minutes he travels 40 miles
t/5 = d
Answer:
x=10 y=20
Step-by-step explanation: