A1992 poll conducted by the university of montana classified respondents by gender and political party, as shown in the table below. we wonder if there is an association between gender and party affiliation.

( democrat / republican / independent )
male= ( 36 / 45 / 24 )
female= ( 48 / [[33]] / 16 )

what is the correct expected value for the highlighted cell?

a. 19.2

b. 37.5

c. 40.5

d. 40.3

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii

Identify the number as a regional or irrational. explain. 291.87