Answer:
8
Step-by-step explanation:
He made 80 and 72 were sold
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.
0.67 kg of flour will be in each batch of scones
24+24+11+11=60?
48+22=60?
60=60?
:D You're correct