Answer:
If the question is How many T-Shirts does the school have, it will be 57 T-Shirts
Step-by-step explanation:
684 divided by 12 is 57
Answer:
About 16% percent of people should have IQ scores above 118.
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean = 100
Standard deviation = 18
Using the empirical rule, about what percent of people should have IQ scores above 118?
118 = 100 + 18
By the Empirical Rule, 68% of the measures are within 1 standard deviation of the mean, that is, between 82 and 118. The other 32% is more than 1 standard deviation from the mean. Since the normal distribution is symmetric, 16% are below 82 and 16% are above 118
So
About 16% percent of people should have IQ scores above 118.
Answer:
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Step-by-step explanation:
√7 ≈ 2.66
14/5 = 2.8
2.66 < 2.8
√7 < 14/5
Best of Luck!
Answer:
14xy/(10x+7y)^
Step-by-step explanation:
Answer:
26.67
Step-by-step explanation: