HELP now I am on a test now on quizziz here is the question please help asap
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Determine the IQR for the set of numbers 12 13 14 15 17 18 19 19 22 23

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First Quartile:

14

Third Quartile:

19

Median:

17.5

Interquartile Range:

5

Step-by-step explanation:

In descriptive statistics, the interquartile range (IQR), also called the midspread, middle 50%, or H‑spread, is a measure of statistical dispersion, being equal to the difference between 75th and 25th percentiles, or between upper and lower quartiles, IQR = Q3 − Q1. In other words, the IQR is the first quartile subtracted from the third quartile; these quartiles can be clearly seen on a box plot on the data

12

Step-by-step explanation:

i guessed it because i guessed other questions and got them right

2x^2+5x+17

your welcome. : )

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90