What will be the standard deviation and the varience in each

Assignment Help Basic Statistics

Reference no: EM13240383

What will be the standard deviation and the varience in each of the following casses

(i) 2x (ii)2+x (iii) 2x+4

if var(x)=25

Reference no: EM13240383

Questions Cloud

Use your graph to give the domain and range of the function : Plot your t-intercepts from #1 above, your vertex from #2 above and the I-intercept from the function I(t) given above on an appropriately scaled axes (please label the scale and your points. Graph the practical part of the function I(t).

What is the tension in the cable? : A car of mass 1,250 kg is lowered onto a junk pile at the end of the cable of a large crane. If the car is accelerating downward at 0.19 m/s2

Observations are weights of 10 potatoes in grams : The following observations are weights of 10 potatoes in grams. Calculate the percentage of potatoes with weights greater than 25 grams and the range of weights for 95% of the potatoes. (Use sample statistics as the population parameters are not obse..

Explain what are the partial pressures of each component : A gas mixture contains 76% nitrogen and 24% oxygen. If the total pressure is 1.16 atm what are the partial pressures of each component

What will be the standard deviation and the varience in each : What will be the standard deviation and the varience in each of the following casses

Determine the centripetal acceleration of the satellite : a satellite of a distant planet has a period of revolution around the planet of 3.89*10^5 seconds, determine the centripetal acceleration of the satellite

A company that manufactures computer chips wants to use : A company that manufactures computer chips wants to use a multiple regression model to study the effect that different variables have on y, the total daily production cost

Discuss why the nonparametric test was used in order to do : Discuss why the nonparametric test was used. In order to do this, you will need to state. What was the Dependent Variable (DV) and at what level was it measured. What was the Independent Variable (IV) and at what level it was measured

Find the temperature on a spring : A carbon resistor is to be used as a thermometer. On a winter day when the temperature is 4.00?C, What is the temperature on a spring day when the resistance is 216.0

User Account

All Pages