Answer:
The first two is x=60
Step-by-step explanation:
1.5/90 = 1/x
1.5x = 90 x 1
1.5x/1.5 = 90/1.5
x = 60
Hello there friendo.
I believe the correct answer to your question would be (2*6) - (36/12).
I hope this can help you! :)
The total population given is 5
The number of possible samples of size 2 that can be made from these 5 values are 10
The means of these 10 values will represent the mean of the sampling distribution.
Hence the given statement is correct