wait what is it i needddd helllpppp
Answer:
2
Step-by-step explanation:
Hello,
Just for the fun, it's been a long time for that.
1. Exponential
2000 times 2= 4000 (60)
4000 times 2= 8000 (120)
8000 times 2= 16000 (180)
16000 times 2= 32000 (240)
2. pull a 2x out of everything
answer is b
Answer:
a) 0.1587 b) 0.023 c) 0.1587 d) 1.15 e)-0.95
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 510
Standard Deviation, σ = 100
We are given that the distribution of SAT score is a bell shaped distribution that is a normal distribution.
Formula:

a) P(score greater than 610)
P(x > 610)


Calculation the value from standard normal z table, we have,

b) P(score greater than 710)

Calculating the value from the standard normal table we have,

c)P(score between 410 and 510)


d) x = 625

e) x = 415
