A population has a standard deviation of o = 17.3. How large of a sample must be drawn

so that a 95% confidence interval for u will have a Margin of Error equal to 1.4?

B (n) = 4-6 (n-1) find the fourth term in the sequence

A group of 6 people at an elementary school gave a total of $1,890 to a town to fix up a playground. Each person gave the same amount. At a middle school, 5 people each gave $280 to the same town.

A rectangular field is two times as long as it is wide. If the perimeter of the field is 600ft, what are the dimensions of the field

The probability of even a is x, and the probability of even b is y, if the two evens are independent, which of these conditions must be true?

9 ten thousandths scientific notation

How do I identify the rate of change on a linear function?

Antarctica comprises about 10.5% of the total land area on Earth. Antarctica has a surface area of about 5,400,000 square miles. What is the total land area on Earth?

Dave bought 18 packets of cookies for $21.60. Each packet of cookies contains 20 cookies. find the cost of each cookie to the nearest tenth of a cent

A football field is sloped from the center toward the sides for drainage. The height h, in feet, of the field x feetfrom, the side, is given by h=-0. 00025x2 + 0 04x.

Cherie owes $6,230 on her Electronics Boutique credit card with a 20.4% interest rate. She owes $2,960 on her Miscellaneous Goods credit cards which has a 28.1% interest rate.