According to data from a pizza restaurant, the probability that a customer will order a large pizza is 0.8; and the probability that a
customer will order a large pizza and a pepperoni topping is 0.4.
if the size of a pizza ordered and the toppings ordered are independent
events, then what is the probability of a customer ordering a pepperoni
topping?

A. 0.2
B. 0.4
C. 0.5
D. 0.6

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true