David and Eliza have inherited a sum of money they will use for living expenses while they travel abroad for a year. They want to be able to transfer
the money to their checking account in $5000 increments throughout the
year. Which of these savings options is best for this inheritance?
A. Savings account
B. Savings bond
C. Money market account
O D. Certificate of deposit
IN
SUBMIT

At cooly cola, we are testing the appeal of our new diet one cola. in a taste test of 250 randomly chosen cola drinkers, 200 consumers preferred diet one cola to the leading brand. assuming that the sample were large enough, the large-sample 95% confidence interval for the population proportion of cola drinkers that prefer diet one cola would be:

Areal estate agent is considering changing her cell phone plan. there are three plans to choose from, all of which involve a monthly service charge of $20. plan a has a cost of $.42 a minute for daytime calls and $.17 a minute for evening calls. plan b has a charge of $.52 a minute for daytime calls and $.15 a minute for evening calls. plan c has a flat rate of $80 with 275 minutes of calls allowed per month and a charge of $.38 per minute beyond that, day or evening.a. determine the total charge under each plan for this case: 150 minutes of day calls and 70 minutes of evening calls in a month. (do not round intermediate calculations. round your answer to 2 decimal places. omit the "$" sign in your response.)c. if the agent will use the service for daytime calls, over what range of call minutes will each plan be optimal? (round each answer to the nearest whole number.include the indifference point itself in each answer.)d. suppose that the agent expects both daytime and evening calls. at what point (i.e., percentage of total call minutes used for daytime calls) would she be indifferent between plans a and b?

Match each type of insurance with an example of when the insurance company would make a payment.a.liability coverageyou cause an accident that damages someone else's car.b.disability insuranceyou go to the emergency room after a car accident.c.renter's insuranceyour stereo and computer are stolen from your apartment.d.health insuranceyou have to take a month off from work because of a broken leg.