A population has a mean of u = 24.8 and a standard deviation of o=4.2. For each of the following data values, calculate the z-value to the nearest hundredth. You do not need to read the Normal table.
(a) xi= 30
(b) xi= 35
(c) xi= 19
(d) xi= 15.4
(e) xi= 24.8
(f) xi= 33.2

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

d i think

step-by-step explanation: