# A set of data whose histogram is extremely skewed yields a sample mean and standard deviation of 69.5 and 10.75, respectively. What is the minimum percentage of observations that:A. are between 48 and 91. and B. are between 37.25 and 101.75

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## Related Questions

Write the slope-intercept form of the equation : a) 4x-2y = 3​

Step-by-step explanation:

slope-intercept form: y = mx + b

Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Subtraction

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First, subtract 4x from both sides of the equation:

4x (-4x) -2y = (-4x) + 3

-2y = -4x + 3

Next, divide -2 from both sides of the equations:

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The mean of three numbers is 9. the mode of the same three numbers is 7.what is the largest number.

9

Step-by-step explanation:

9>7

Hopefully, this helps! :D

Find the amount of the discount on a $120 bicycle that is on sale for 25% off. ### Answers The discount is 30 dollars I believe. it is$30 off. 25% of \$120 is 30.

Question 20Identify the area of the polygon with vertices B (3, 2), C (7,-2), D (2,-4), and E (1, -2).
A = 19 units2
A = 17 units2
A = 30 units
A = 18 units2

9514 1404 393

(d)  A = 18 units²

Step-by-step explanation:

Line CE can be considered to be the base of two triangles. It is 6 units long. The upper triangle is 4 units high, and the lower triangle is 2 units high. The formula for the area of a triangle is ...

A = 1/2bh

Then the sum of the areas of the two triangles is ...

A = 1/2(6)(4) +1/2(6)(2) = 12 +6 = 18

The area of the polygon is 18 square units.

Step-by-step explanation:

I said 17 before and got it wrong lol.

Next time I said 18 cuz it seemed like the closest when I estimated what it looked like the units it covered, so it's right:)

hope it helps!

What's the square root of 25, 100, 36, 84, and 4.

Step-by-step explanation:

How do you write 914.238 in word form