Which of the following are reasons that a sampling technique may not be scientific. The sample statistic is not exactly equal to the population parameter
Self-Selected Sample
The sample size is too small
The wording of survey question influences the response
The sample is not representative of the population

Which equation represents the partial sum of the geometric series?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.