Corrected mean and corrected standard deviation

Reference no: EM13981016

The mean and the standard deviation of a characteristics of 100 items were found to be 60 &10 respectively at the time of calculations two items were taken as 5 & 45 instead of 30 & 20.

Required

Calculate the corrected mean and corrected standard deviation.

Reference no: EM13981016

Questions Cloud

New mean annual salary : The mean annual salary of employees at a company is $36,000. At the end of the year, each employee receives a $1000 bonus and a 5% raise (based on salary). What is the new mean annual salary (including the bonus and raise) of the employees?

A firm has two variable factors of production : A firm has two variable factors of production (x, y) with a production function q(x,y) = x^1/3*y^1/3. The price of output is p, the price of factor x is wx, and the price of factor y is wy. - Find the factor demand curves x*, y*, and the optimal cons..

What are the major stages of a financial bubble : What is currency crisis (or financial crisis)? What are the major stages of a financial bubble? Use one example (Mexican peso crisis, Asian financial crises, Argentine financial crisis, or 2008 financial crisis) to illustrate these stages. What major..

Find magnitude of magnetic field at given point : Find the magnitude and direction of the magnetic field at point ρ1, located d = 20.0 cm above the wire carrying the 4.65-A current.

Corrected mean and corrected standard deviation : Calculate the corrected mean and corrected standard deviation.

Sustainably governed for the near-future effectively : List reasons why California can be sustainably governed for the near-future effectively. List reasons why this is unlikely to be the case and why. That is, why California is impossible to govern and will become an increasingly unstable and unsustaina..

What range of resistance is needed : Your car's windshield wipers utilizes a variable timer to swish the wipers every 1 s to 15 s, depending on the setting. This timer circuitry contains a capacitor and resistor. If the capacitance of the capacitor is ~1 μF, what range of resistance ..

What do they want to be done to redress this grievance : Do this for each group. You will end up with a total of 5 different grievances to discuss (one for each group). I expect 4-5 sentences for each segment of society.

Obtained the expected after-tax rate of return on equipment : JET FAB bought a CNC laser cutting machine at a cost of $400,000 to meet the specific needs of customer that had given a 4-year contract with the possibility of extending the contract for another 4 years. Consequently, the company ended up selling th..

User Account

All Pages