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miskamm [114]
3 years ago
7

Consider Frank's math test scores for the semester. Find the interquartile range of the scores.

Mathematics
1 answer:
musickatia [10]3 years ago
4 0
Okay so you put the numbers in order:
70, 74, 81, 82, 83, 91, 94.

Then you find the median which will be Q2:
82.

Once you have the total median, you find the midpoint of the first and last part:
70, 74, 81. Midpoint/Q1=74
83, 91, 94. Midpoint/Q3=91

Now that you have that, you subtract Q3 and Q1.
91-74=17

17 is your IQR.
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OH I KNOW I KNOW TEACHER. its its wait im in middle school what the heck am i doing in here.
4 0
3 years ago
The government published the following stem-and-leaf plot showing the number of tigers at each major zoo in the country:
Alexus [3.1K]

Answer: 2 zoos

Step-by-step explanation: Hope this helped!☺️

3 0
2 years ago
The average of four different positive integers is 9. What is the greatest value for one of the integers?
nekit [7.7K]

Answer:

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Step-by-step explanation:

<u>Sum of those 4 integers is:</u>

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<u>If the smallest ones are 1, 2 and 3, then the greatest possible integer is:</u>

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3 0
2 years ago
Which function could be represented by the graph on the coordinate plane? f(x) = (x – 8)2 6 f(x) = (x 8)2 6 f(x) = (x 8)2 – 6 f(
hjlf

Considering it's vertex, the quadratic equation that could be represented on the plane is given as follows:

f(x) = (x - 8)² - 6.

<h3>What is the equation of a parabola given it’s vertex?</h3>

The equation of a quadratic function, of vertex (h,k), is given by:

y = a(x - h)² + k

In which a is the leading coefficient.

Researching the problem on the internet, it is found that the given graph has vertex at (8,-6), hence <u>h = 8, k = -6 and considering a = 1</u> the equation is given as follows:

f(x) = (x - 8)² - 6.

More can be learned about the vertex of a quadratic equation at brainly.com/question/24737967

#SPJ4

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2 years ago
Find the missing side length in the image below.
bearhunter [10]

Answer:

6 is the ?

Step-by-step explanation:

7 0
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