Answer:
7/8 : 4 = 7/ ( 8 x 4 )= 7/32
Step-by-step explanation:
Wouldn’t be 0 because that’s where the line cross the middle line
Answer:
The proportion of student heights that are between 94.5 and 115.5 is 86.64%
Step-by-step explanation:
We have a mean
and a standard deviation
. For a value x we compute the z-score as
, so, for x = 94.5 the z-score is (94.5-105)/7 = -1.5, and for x = 115.5 the z-score is (115.5-105)/7 = 1.5. We are looking for P(-1.5 < z < 1.5) = P(z < 1.5) - P(z < -1.5) = 0.9332 - 0.0668 = 0.8664. Therefore, the proportion of student heights that are between 94.5 and 115.5 is 86.64%
Answer:
t,4 triangles, right arrow, 27, 57, -14, -38,49,144, 4,1/4
Step-by-step explanation:
First find the difference between the 2 decimals and then convert what you get into a percent.