A=7d+13
A=7(4)+13
A= 28+13
A=41
You need to find the area of this
Answer:
At least 68% of observations lie between 22 and 26 months.
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 = 24
Standard deviation = 2
22 = 24 - 2
22 is one standard deviation below the mean
26 = 24 + 2
26 is one standard deviation above the mean.
So, by the empirical rule, at least 68% of observations lie between 22 and 26 months.
So, if we take 68.73 to be the 100%, what is 12 in percentage off of it?
seems Audryn is being generous, she probably got the silverware and the maple leaves tablecloth.
561 percent because we will move the decimal 2 paces and we will put the percent so it will be 561
