Answer: 2/8
Step-by-step explanation:
The probability that the marbles are white or grey is 2/8 because since there is 2 marbles and the total is 8 so you have a probability of 25% to get white or gray
Answer:
volume = 720 in³
Step-by-step explanation:
volume = 1/3Bh = 1/3 x 72 x 30 = 720 in³
Answer:
0.7131 is the probability that the sample mean is greater than 32.6
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 33
Standard Deviation, σ = 7.46
Sample size, n = 110
Standard error due to sampling =
Formula:
P(sample mean is greater than 32.6)
Calculation the value from standard normal z table, we have,
0.7131 is the probability that the sample mean is greater than 32.6.
Answer:
So if you follow the rise over run rule, it would be1/2 Bc the first two points(left to right) are up 4 over 8 which equals 1/2 and the second two are up two over 4 which also equals 1/2 so that’s your answer