What is the value of χ2 for the two-way table? (2 points) A B C D
X 5 10 15 20
Y 7 13 17 21
0.5320
0.0801
1.08
0.2830
0.9632

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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