A drug used for treating cancer has potentially dangerous side effects if it is taken in doses higher than needed for treatment. The pharmaceutical company that manufactures the drug must be certain that the standard deviation of the drug content in each tablet is less than 0.1 mg. Fifteen tablets are analyzed to determine the amount of the drug in them. The sample mean is 20 mg, and the sample standard deviation is 0.08 mg. Step 1 of 5: If you are trying to prove that the standard deviation is less than 0.1 mg, at the 0.01 level of significance, what would be the value of the test statistic

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.