Answer:
Step-by-step explanation:
Answer:
Independent Sampling
Step-by-step explanation:
There are two scenarios for independent sampling .
Testing the mean we get the differences between samples from each population. When both samples are randomly inferences about the populations. can get.
Independent sampling are sample that are selected randomly. Observation does not depend upon value.Many analysis assume that sample are independent.
In this statement 90 dash are divides into two groups Group 1 and Group 2 . Both are standardized that mean both are randomly selected. Means are observed. Observation doesn't depend upon value. So this style of sampling is independent Sample.
Think of 180 divide by 3
it’ll give you 60
so there are 60 green apples
Answer:he used 0.38 gallons if gas for each time.
Step-by-step explanation:
The total number of gallons of gas that Mr Dodd used to fill the gas tank on his lawnmower is 3.8
He mowed his yard 10 times on the same tank of gas.
If he used the same amount of gas each time, it means that the amount of gas that he used for each of the time would be
3.8/10 = 0.38 gallons of gas