Helena is comparing two sets of data. Neither set is symmetrical. Which measures of center and variability would be most effective to use when making comparisons between the two data sets?
mean and MAD
mean and IQR
median and MAD
median and IQR

Median and IQR

Step-by-step explanation:

As soon as we hear that the sets are not symmetrical, we know not to use the mean. When sets are asymmetrical, any skew will make the mean an unreliable measure of the center.

So we need to use the median - that rules out A and B. The IQR is better paired with the median for the very same reason we ruled out the mean.

your answer is a

step-by-step explanation:

4*4*4*4=256

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.