Consider this population data set: 4, 6. 7. 11, 12, 18, 26, 23, 14, 31. 22, and 12. The values 11.31. 22. and 12 constitute a random sample drawn from the data set.
The sample mean is more than the population mean by
A. 3.5
B. 15.5
C. 19
D. 110

What kind of bond pays interest which is exempt from tax?

(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.

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer