Solution: We are given:
Using the empirical rule, we have:
covers 68% of data.
Also the percentage of values below mean = Percentage of values above mean = 50%
Now, let's find the z score for x=20
Therefore, the percentage of values greater than 1 standard deviation above mean
Expected number of students = 16% of 100 = 16
Answer:
D. 80
Step-by-step explanation:
multiply 40 by 2 cause its 50 percent
29 ÷ 12 = 2.41667
Your answer is 2.4 feet
0.25 times r added to 0.6 times 6
It's true
if the consecutive angles of a quadrilateral are supplementary it will be parallelogram. like square and rectangular