Consider a population of 300 with a mean of 60 and a standard deviation equal to 23. what is the probability of obtaining a sample mean of 62 or less from a sample of 40 ?

Find three consecutive numbers such that three times the first number is equal to 9 more than the sum of the other two.

If you borrow $1,700 at 7% simple interest, how much interest will you pay? a. $119 b. $120 c. $7.00 d. $1819

To protect his poultry from meteorites, the gentleman farmer made hard hats for each bird and installed a meteor detection system that opened umbrellas throughout the yard if a meteor were detected.

The menu at a pizza restaurant has two choices for size, medium or large. The restaurant has three choices for toppings, which are pepperoni, cheese, or veggie.

The table shows ticket prices at the Movie 16 theater. Let A represent the number of adult tickets, c the number of children's tickets, and s the number of senior citizen tickets. Price: Adults 8.75, Children 6.50, Seniors 6.50.

One book costs £2.98. how much do 4 books cost?

10 times as much as 0.3 is what? 10 times as much as 0.01 is what?

What is 2 3/4 qt = how many pints

You need to have a password with 4 letters followed by 3 even digits between 0 and 9, inclusive. If the characters and digits cannot be used more than once, how many choices do you have for your password?

edith wants to plan a dinner for one day of the week. she decides to put all the days of the week into a hat. if she chooses one day a random. what is the probability that she chooses a weekday?