Answer:
(9, 18) (3, 6) Plz correct me if wrong
Step-by-step explanation:
<span>variation and large
hope this help!!! <3</span>
It should be 14, because 8 - 2 = 6 and 12 - 4 = 8
Answer:
Step-by-step explanation:
Part 1
P(z < -1.45)
Using the z score table
P =
Part 2
We solve using z score formula
z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.
a) P(X >52)
x = 52
Mean = 60
Standard deviation = 8
z = 52 - 60/8
z = -1
P-value from Z-Table:
P(x<52) = 0.15866
P(x>52) = 1 - P(x<52) = 0.84134
b) P(48 < x < 64)
Answer:
i dont know
Step-by-step explanation:
