The Yearbook staff wanted to find out how many students would buy a yearbook So, the staff surveyed 15 student who were in the school library after school. The results are in the graph. Is this sampling valid? If so, about how many of the 1287 students would buy a yearbook?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.