Answer:
A function that is one to one
Step-by-step explanation:
Each input has one output.
Loss implies a negative change, so the integer will be -15.
The value of the equation is 2.56
Answer:
a) Mean=0 and Standard deviation=1
b) The z-scores have no units of measurement
Step-by-step explanation:
When we convert all the pulse rates of women to z-scores using the formula;
the mean is 0 and the standard deviation is 1.
The reason is that, the resulting distribution of z-scores forms a normal distribution which has a mean of 0 and a standard deviation of 1.
b) The z-scores are standardize scores and has no units of measurement. They give us how many standard deviations below or above the mean of the corresponding values.
Using the formula:
V= 1/6 πd^3
V ≈ 1838.78