Answer:
It's C or the third option.
Step-by-step explanation: Edge 2021
Answer:
I can't fix stupid- sorry-
Step-by-step explanation:
She saves 4.8$ and she spends 7.20$ each week
As the normal distribution is symmetric the mean is (36 +
42) / 2 = 39
p(X < 42) = 1 - 0.063 = 0.937
From tables Φ (1.53) = 0.9370
From this time:
42 is 1.53 standard deviations above the mean
42 = 39 + 1.53s
1.53s = 3
Standard deviation is = 1.96
Answer:
A numerator is the number that you actually have, the top number in a fraction
Step-by-step explanation:
