This histogram shows the number of shoppers in various age groups at a clothing store. How many shoppers are at least 30 years old?

5 shoppers

7 shoppers

13 shoppers

17 shoppers

Histogram titled Ages of Shoppers. Histogram with vertical axis labeled Number of Shoppers and ranges from 0 to 10. The horizontal axis labeled Age and has 4 categories, one for each of the four bars. Bar 1 labeled 10 to 19 has a height of 6. Bar 2 labeled 20 to 29 has a height of 7. Bar 3 labeled 30 to 39 has a height of 4. Bar 4 labeled 40 to 49 has a height of 1.

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?