Answer:
Step-by-step explanation:
Given that Ten fish from each species were randomly selected from each of three lakes and their respective lengths were recorded
a) Experimental unit is the length of two species of fish of lake trout.
b) Population is the set of all species in the lake
c) Sample is the twenty taken for testing
d) Response variable is the length of the fish
e) This is an observational study as already existing is recorded without any external control to change.
Answer: 50%
Step-by-step explanation: there are 4 options and it’s the probability of getting two
Answer:$ 19.00
Step-by-step explanation:
The discount is list price minus the sale price then divided by the list price and multiplied by 100 to get a percentage.
Answer:
150 yards
Step-by-step explanation:
50 yards=3/4inch
xyards=3inches
50/4=12.5
4*3=12
12.5*12=150
150 yards