Answer:
10650
Step-by-step explanation:
HS = LS + 42
HS = 438
438 = LS + 42
438 - 42 = LS
396 = LS
Answer:
B
Step-by-step explanation:
Variance can be said to be a measure of dispersion for a random sample.
Variance = pq/n
When given the variance, we can find the standard deviation.
Standard deviation = √variance
= √pq/n
Answer:
x=5
Step-by-step explanation:
So first you would subtract 2x from both sides to get:
1x = 5
Then you divide both sides by 1:
x = 5
