Mode is the most common number in your data set/sample,which in this case is 3.2, since it comes up twice in your data set while the other numbers are only expressed once.
To find the median, arrange the numbers in your set in order, from smallest to largest.So
3.2, 3.2, 3.5, 3.8, 4.2, 7.2
If you have an odd number of numbers in your data set, the formula is
In this case, you have 6 numbers so it's
We wish to estimate what percent of adult residents in a certain county are parents. Out of 600 adult residents sampled, 192 had kids. Based on this, plot a
Express your answer in the form of three inequalities. Give your answers in decimal fractions up to three places
A population of values has a normal distribution with
Find the probability that a single randomly selected value is between 133.6 and 134.1.
Write your answers as numbers accurate to 4 decimal places.
Two random variables X and Y with joint density function given by:
Suppose that X and Y are continuous random variables with joint pdf