Answer:
187 25/100
Step-by-step explanation:
A
because c and g are same and g and e are complementary.
A cause u divicas that and erirpition that their u go
Answer:
Systematic sampling.
Step-by-step explanation:
The systematic sampling is a type of random sampling in which a unit is selected from k units and after this every kth unit is selected until population is serially numbered from 1 to N arranged in a systematic way.
The statement shows that every 18th truck is selected until a sample of 60 trucks is selected. It shows that a systematic random sample is obtained with k=18 and thus, systematic sampling is used.
Consider the following sets of sample data: A: $30,500, $27,500, $31,200, $24,000, $27,100, $28,600, $39,100, $36,900, $35,000,
Alecsey [184]
Answer:
---- dataset 1
--- dataset 2
Step-by-step explanation:
Given
Required
The coefficient of variation of each
<u>Dataset A</u>
Calculate the mean
Next, calculate the standard deviation using:
So, we have:
So, the coefficient of variation is:
--- approximated
<u>Dataset B</u>
Calculate the mean
Next, calculate the standard deviation using:
So, the coefficient of variation is:
-- approximated
