Answer:
6x-3
Step-by-step explanation:
3(2x-1)
DISTRIBUTE
3*2x = 6x
3*(-1) = -3
6x-3
Answer:
true
Step-by-step explanation:
Answer:
Use the digram in a double rift format to make out the number of the far number
Step-by-step explanation:
i told you
Answer:
0.658 is the probability that a sample 90 test takers will provide a sample mean test score within 10 points of the population mean of 502.
Step-by-step explanation:
The following information is missing:
The standard deviation of population is 100.
We are given the following information in the question:
Population mean, μ = 502
Standard Deviation, σ = 100
Sample size, n = 90
Standard error =

Formula:

P(test score within 10 points)


0.658 is the probability that a sample 90 test takers will provide a sample mean test score within 10 points of the population mean of 502.