Step-by-step explanation:
1st blank => ratios
2nd blank => 100 (one hundred)
Answer: Stratified Random Sampling
Step-by-step explanation:
STRATIFIED RANDOM SAMPLING in statistics invoices dividing a population into subgroups known as strata. These strata are based on shared characteristics in a group which in this case is the location of primary residence. This method is used to highlight differences in population as opposed to simple random sampling which gives all members of the population an equal chance of being represented.
SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in. What is the radius of the circle?
Why y equals 2 is Function
Answer: In general, a relationship f(x) =y is a function only if, for each value of x that you plug into it, you get only one value for y.
18-x=180/-9
what does x equal
well do 180/-9=-20
then you need to do -20+18 whic equals -2.
there you go
hpoe i helped