Author Question: The median is a measure of center that divides an ordered array of data into two halves; if the data ... (Read 225 times)

mpobi80 · **on:** Jul 24, 2018

The median is a measure of center that divides an ordered array of data into two halves; if the data are arranged in ascending order from smallest to largest, all the observations below the median are smaller than or equal to it, while all the observations above the median are equal to it or larger.
Indicate whether the statement is true or false

Question 2

It was reported in a medical journal that about 70 of the individuals needing a kidney transplant find a suitable donor when they turn to registries of unrelated donors. Assume that a group of ten individuals needing a kidney transplant. Let x represent the number of individuals needing a kidney transplant who will find a suitable donor among the registries of unrelated donors. Consider a group of ten individuals needing a kidney transplant. Find the probability that exactly eight will find a suitable donor among the registries of unrelated donors.

Question 3

Measures of center are values around which observations tend to cluster and that describe the location of what in some sense might be called the center of a data set.
Indicate whether the statement is true or false