When the outliners are removed, how does the mean change?

a. the mean decreases by 2.75.

b. the mean increases by 2.75.

c. the mean increases by 3.25.

d. there are no outliers.

Adrian ordered a blue-denim jacket for $69.75 and 2 sweaters for $55 each. With 7% sales tax and shipping below, how much was his total order?

together, miguel and rico collected 175 books. they delivered 1/5 of the books to a preschool and 2/5 of the books to a camp. the rest were divided equally between 2 libraries. how many books did each library get?

A hotel charges $20 for the use of its dining room and $2.50 a plate for each dinner. an association gives a dinner and charges $3 a plate but invites for non paying guests.

A bicycle has a listed price of $867.95 before tax. If the sales tax rate is 6.75%, find the total cost of the bicycle with sales tax included.

Form a polynomial whose zeros and degree are given zeros: 8 multiplicity 1; 3, multiplicity 2; degree 3

Which is the better buy 18 cans of cat food for $15 or 12 cans for $9

A certain spinner has equally sized slices. The probability of landing on a yellow slice is 1/5. What are the odds in favor of landing on a yellow slice?

Each table has 4 legs how many legs do 4 tables have

You can buy 2 DVDs for the same price you would pay for 3 CDs selling for $13.20 a piece. Explain how you could find the price of 1 DVD.

The blue line arrives every 10 minutes the red line arrives every 8 minutes and the yellow line arrives every 12 minutes, how long until they arrive at the station at the same time