By definition a simple random sample of size n is any sample

Real world situation for y=360 * (2/3) ^x

A circular pillar candle is 2.8 inches wide & 6 inches tall. What are the lateral area & surface area of the candle?

A number of students go on a coach trip. The cost of hiring the coach is £180. The school pays 80% of this cost. The students pay the rest of the cost. Each students pays £1.50. Work out the number of students on the coach trip.

Fourteen more than three times a number is 2

Question 24 a bag with 6 marbles is shown below. a marble is chosen from the bag at random. what is the probability that it is white? write your answer as a fraction in simplest form.

X times x + 3 to the power of 2 equals 48, what is x?

At a track meet, Jacob and daniel compete in 220 m hurdles. Daniels finishes in 3/4 of the a min. Jacob finishes with 5/12 of a min remaining. who ran the race in faster time?

Mark is simplifying fractions. Which fraction should he use to simplify 9/12 to lowest terms?

Empire Ford wants to estimate the proportion of trucks compared to all vehicles. They take several random samples of size 100 from the reserved parking lot (where there are numbered, pre-assigned parking spaces) at the Avista baseball stadium.

Find the rate of change in the number of voters between 8:00 (141) A. M and 10:00 A. M (798). Than interpret it's meaning