The first AMC 8 was given in 1985 and it has been given annually since that time. Samantha turned 12 years old the year that she
2 answers:
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Answer: (1.55, 6.45)
Step-by-step explanation:
The confidence interval for population mean is given by :-
Given : Significance level :
Critical value :
Sample size : n=41
Sample mean :
Standard deviation :
Then, 99% confidence interval for population mean will be :_
Answer:
The equation of the line will be:
Step-by-step explanation:
Given
- slope = m = -1/2
- point (4, -8)
Point slope form:
substituting the values m = -1/2 and the point (4,-8)
subtract 8 from both sides
Therefore, the equation of the line will be:
Number of oatmeal cups = cups
Number of cups of milk needed for 7/2 cups of oatmeal =
= cups
Hence, number of cups of milk used of 1 cup of oatmeal =
=
= cups
Or in mixed fraction it is = cups