Answer:
153.158 ; 177.642
Step-by-step explanation:
Given the following:
Sample mean (m) = 165.40
Sample standard deviation (s) = 21.70
Sample size (n) = 17
α = 98%
Confidence interval = m ± z(SE)
z at 98% = 2.326
SE = s/√n
SE = 21.70/√17 = 5.2630230
Hence,
Confidence interval = 165.40 ± 2.326(5.2630230)
165.40 - 12.241791498 OR 165.40 + 12.241791498
153.158 ; 177.642
To find the area of a triangle you do base time hight dividend by 2.
6 × 4 ÷ 2 = 12
*to find the hight you measure from the highest point of he triangle.
so your answer would be 12.
hope that helped
Answer:
see below
Step-by-step explanation:
The slope is the ratio of "rise" to "run" for the line. It can work well to start at the given point and find other points that have a "rise" of 1 for each "run" of 4.
A couple of points like that are (2, 2) and (-2, 1).
It should be F=(C * 9/5) +32 I believe