Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in  2011  was  $110.55 . Assume the amounts are normally distributed with standard deviation  $24.00 . Use the TI-84 Plus calculator to answer the following.     The median of the bill amounts is  $ .

Please do this in excel and show me how to do it. Need help

In a study, the data you collect is Number of traffic tickets. What is the level of measurement?.

someone please answer these questions

For the month of April, a checking account has a balance of $539 for 22 days, $2318 for 3 days, and $214 for 5 days. What is the account's mean daily balance for April? The account's mean daily balance for April is approximately $ (Round to two decimal places as needed.)

A local travel office has 10 employees. Their monthly salaries are given below. $1520, $1730, $1690, $1100, $1420, $1560, $1830, $1350, $2800, $5500 ... (a) Find the mean. The mean is $

The prices vary depending on the condition of the radio. $210, $210, $320, $200, $300, $10, $340, $300, $245, $325, $700, $250, $240, $200 a. Find the mean of the radio prices. Round to the nearest cent.

The data in the accompanying table represent the total rates of return (in percentages) for three stock exchanges over the four-year period from 2009 to 2012. Calculate the geometric mean rate of return for each of the three stock exchanges. Click the icon to view data table for total rate of return for stock market indices. Click the icon to view data table for total rate of return for platinum, gold, and silver. a. Compute the geometric mean rate of return per year for the stock indices from 2009 through 2012. For stock exchange A, the geometric mean rate of return for the four-year period 2009-2012 was %. (Type an integer or decimal rounded to two decimal places as needed.) Data table for total rate of return Year A B C 2012 6.52 13.15 15.93 2011 4.79 0.00 -2.47 2010 10.00 11.85 16.38 2009 18.63 23.62 43.12 Print Done - X C Geometric mean rate of return for stock market indices Metal Platinum Gold Silver Geometric mean rate of return D 13.54% 15.78% 20.52% Print Done X

Refer to the data set of body temperatures in degrees Fahrenheit given in the accompanying table and use software or a calculator to find the mean and median. Do the results support or contradict the common belief that the mean body temperature is 98.6°​F?   A. The mean of the data set is °F. ​(Round to two decimal places as​ needed.)   B. The median of the data set is °F. ​(Type an integer or a decimal. Do not​ round.)

Determine the range and standard deviation of the prices of camping tents shown below. $109, $60, $81, Ss60, $211, $250, $60, $101, S139 D