Yes, the only odd composite numbers below 20 are 9 and 15.
9 can be divisible by 1,3, and itself
15 can be divisible by 1,3,5, and itself
Answer with Step-by-step explanation:
Since we have given
n = 16
a) Describe the sampling distribution for the sample mean.
The sampling distribution of the mean is the population's mean from where the items are sampled.
It would be 
b. What is the standard error?

c. For 90% confidence, what is the margin of error?
Degrees of freedom = v - 1= 16-1 = 15
Using t-table, 1.753 cuts 5% level of significance in each tail.
so, Margin of error would be

d. Based on the sample results, create the 90% confidence interval and interpret.
So, 90% confidence interval would be

(103.86,116.136)
Answer:
B, C, D
Step-by-step explanation:
its correct
<span>the area of Alaska - 1 700 000 square kilometers
and we are told that the land area of Florida is 1/10th the size of Alaska. Therefore land area of Florida is equal to 1/10th of 1 700 000
that's 1 700 000 / 10 = 170 000 km</span>²<span>
therefore land area of Florida is 170 000 km</span>²
Answer:
you must multiply the numerator and denominator by 6
Step-by-step explanation:
because 5 x 6 = 30