The standard deviation for a data set is 7. The mean is 249.

What is the margin of error for a confidence level of 95%?

Find the surface area of the prism. 3in 7in 10in

Last month, Jenny's science test score was 65. This month, her science test score is 91. What percent of last's month's score is this month's score? A) 118% B) 135% C) 140% D) 145%

What is the value of x when negative 8x - (8x) = - 48

abha is hosting a party that can hold up to 125 people 78 people said they were coming how many more people can abha invite

1 - A student purchases 6 different colored folders for her classes (red, blue, yellow, green, purple, and black). She randomly chooses two folders to use for her first two classes.

Will uses 3/4 cup of olive oil to make 3 batches of saled dressing. how much oil does will use for one batch of saled dressing

What are the coordinates of 1 and 3

In class of 40 students report that english is their favorite class 40 percent of the students report that keyboard is there favorite class show the work

A small theater with 200 seats sells two kinds of tickets for a performance. Premium tickets sell for $20 each and Standard tickets sell for $15 each. At a sold-out performance, $3400 was collected in ticket sales.

The marching band has 70 members. The band marches in equal rows of 10 members each. How many rows does the band make? 70 : ___ = 10 A) 8 * 10 = 70 B) 6 * 10 = 70 C) 7 * 10 = 70 D) 10 * 10 = 70