In drawing a card from a deck of cards what is the probability that the card is a face card or a spade? a: 1 over 22

b: 25 over 52

c: 11 over 26

d: 9 over 26

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?