For example 1ft = 12in so 12 is the number that you are going to multiply so just multiply 25×12 and that is your answer
Answer:
0.1,0.5,0.8,0.9
Step-by-step explanation:
Answer:
okay ill be back with the answer
Step-by-step explanation:
Answer:
Yes, it is a valid random sample for if I were to randomly survey 50 people from the phone books of 20 randomly chosen cities.
Step-by-step explanation:
Because a random sample, means, the following: a subset of a statistical population in which each member of the subset has an equal probability of being chosen. And the randomly survey 50 people from the phone books of 20 randomly chosen cities matches this meaning.
(3,-2) because you are just flipping the coordinate over the x axis