Answer:
1) 1, 2, 3, 4, 6, 9, 12, 18, 36
2) 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
3) Right, composite
4) Prime
5) No, because 50 is not a multiple of 4.
6) Can't see it
7) 2 x 3 x 5
8) 2 x 3 x 3 x 5
9) 12
10) 30
11) Can't see the full question.
Step-by-step explanation:
Answer: The reason why this is the answer is because 4 out of 20 (4/20) is 0.2, so 16 out of 20 (16/20) is 0.8
Step-by-step explanation:
.25 is the answer because the next number should be half of the previous number and the opposite sign of the previous number.
Answer:
The standard error for her sample is SE = 0.6095
Step-by-step explanation:
By definition, the standard error of the mean is:
Where:
is the standard deviation
is the sample size.
For the information provided in the problem we know that:
Then we introduce these values in the formula of the error to obtain the value.
Step-by-step explanation:
10/30
hope this helps.............