What is the median of the following set of values? 7, 21, 19, 15, 19, 14, 15, 19

19 ( Go down to see why... )

Sir/Miss,

Step-by-step explanation:

denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.

"the median duration of this treatment was four months"

"In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value. "

So, Now We know the meaning of Median....

The answer should Be

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt