Answer:
Step-by-step explanation:
Since the probability that Steven Adams makes any given free throw is fixed at 0.502, then this is a binomial probability. It is either he makes a free throw or he doesn't. The probability of success, p = 0.502
The probability of failure, q = 1 - p
q = 1 - 0.502 = 0.498
a) We want to determine P(x ≥ 7)
n = 8
Using the binomial probability calculator,
P(x ≥ 7) = 0.036
b) We want to determine P(x ≥ 70)
n = 80
Using the binomial probability calculator,
P(x ≥ 70) < 0.000001
c) Mean = np = 8 × 0.502 = 4.016
Standard deviation = √npq = √(8 × 0.502 × 0.498) = 1.41
d) Mean = 80 × 0.502 = 40.16
Standard deviation = √npq = √(80 × 0.502 × 0.498) = 4.47
Answer:
12+x Cannot be Solved
Step-by-step explanation:
You can't solve 12+x - it is not an equation. If you said something along the lines of 12 + x = 8, we would have been able to solve it.
Known that,
x = z
Also known that,
x + y = 10
Substituting value of x,
z + y = 10
Hence, proved.
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