Given the following test scores, find a 95 percent confidence interval for the population mean: 148, 154, 158, 160, 161, 162, 166, 170, 182, 195, 236. Assume population normality.

The cost to rent a moving van is $16 plus an additional $9 per hour. For $43, what is the maximum amount of time that a moving van can be rented for?

Sum of three-quarters and doubled the cube of k is equal to 1

After getting married, Joe, 32, and Melinda, 29, decide to take out life insurance policies. Joe would like a 15-year term policy and Melinda would like a 20-year term policy. They each want a $300,000 policy.

9 friends catch the bus into town. The total cost is £31.05. How much does it cost for one person?

10. Solve for m (literal equations) : y=mx+b

If a train travels 70 miles per hour, how many hours will it take the train to travel 350 miles at this speed

Solve: 3x-15/2=4x ...

There are 691 students at Palmer Elementary School and 1,293 students at Palmer Middle School. About how many students are there in all at both school?

Which of the following algebraic expressions can be used to express the statement "one less than x squared?" 1 - x2 x2 - 1 1 - 2x 2x - 1

Is 7x - 10y = 3 a good model for a line that passes through (8,5) and (-12,-9)