Central tendency and measure of varibility

Reference no: EM1392752

Discuss what is meant by mean, median, mode, variance, and standard deviation for a set of scores. Also mention under what circumstance you would use each of these.

Reference no: EM1392752

Questions Cloud

Explain differences between u.s. gaap and ifrs positions : Assess the main differences between U.S. GAAP and IFRS' positions on research and development cost, pointing out which of the two you think gives the most detailed and correct financial information.

What is the acceleration in meters per second squared : A shop sign weighing 245-N is supported by a uniform 155-N bean. Find out the tension in the guy wire, and the horizontal and vertical forces exerted by the hinge on the bean.

Compute the acid dissociation constant : A 0.02 M weak acid solution was measured to have a pH of 4.6 determine the [H+] in the solution and compute the acid dissociation constant,

What is the minimum time required for crossing : A hunter wishes to cross a river that is 2.10 km wide and that flows with a speed of 4.4 km/h. The hunter uses a small powerboat that moves at the maximum speed of 12.60 km/h with respect to the water.

Central tendency and measure of varibility : Discuss what is meant by mean, median, mode, variance, and standard deviation for a set of scores. Also mention under what circumstance you would use each of these.

How various forces are acting on her : A shop sign weighing 245-N is supported by a uniform 155-N bean. Find out the tension in the guy wire, and the horizontal and vertical forces exerted by the hinge on the bean.

Calculate the cpi and spi : Calculate the CPI and SPI. Explain the results of the calculation - what do they mean?

At what average speed does the force from the cable do work : The loaded cab of an elevator has a mass of 3.00 multiplied by 103 kg and moves 171 m up the shaft in 23s at constant speed. At what average speed does the force from the cable do work on the cab?

Standard deviation and median interpretation : Descriptive statistic results from quarterly sales figures over a 18 year period (73 qtr) are below. Please interpret the standard Deviation and Median in terms of sales results,

User Account

All Pages