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3 years ago

For the graphs below, for which probability distribution is the value of the median greater than the value of the mean?

Mathematics

2 answers:

Mama L [17]3 years ago

7 0

Answer:

The probability distribution for which the value of the median is greater than the value of the mean is - negatively skewed probability distribution.

Step-by-step explanation:

The probability distribution for which the value of the median is greater than the value of the mean is - negatively skewed probability distribution.

yulyashka [42]3 years ago

3 0

Answer:

negative skewed distribution

Step-by-step explanation:

As can be seen in the figure attached,

in the negative skewed distribution the median is greater than the mean

in the normal (no skew or symmetrical) distribution the median is equal than the mean

in the positive skewed distribution the median is lower than the mean

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Trigonometric identities assignment 4

kykrilka [37]

Answer:

Answer: choice D.

Step-by-step explanation:

Trigonometric Functions

We need to recall some properties and definitions of the trigonometric functions.

$\displaystyle \tan \theta=\frac{\sin\theta}{\cos\theta}$

$\displaystyle \sec \theta=\frac{1}{\cos\theta}$

We need to simplify the following expression:

$5\sin\theta\sec\theta$

Substituting the identity for the secant:

$\displaystyle 5\sin\theta\sec\theta=5\sin\theta.\frac{1}{\cos\theta}$

Operating:

$\displaystyle 5\sin\theta\sec\theta=5\frac{\sin\theta}{\cos\theta}$

Substituting the definition of the tangent:

$\displaystyle 5\sin\theta\sec\theta=5\tan\theta$

Correct choice D.

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2 years ago

Write an algebraic expression for the situation. 7 less than the quotient of y divided by 4

melomori [17]

Answer:

7- (y/4)

Step-by-step explanation:

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3 years ago

Read 2 more answers

Given the figure below, calculate the area

Aleksandr [31]

Answer:

1+√3

Step-by-step explanation:

Area of the triangle = 1/2 * base * height

Area of the triangle = 1/2 * AC * BD

We need to get AC

AC = AD+DC

Get base AD using SOH CAH TOA

tan 45 = 4/AD

AD = 4/tan45

AD = 4/1

AD = 4

Get DC

tan 30 = 4/DC

DC = 4/tan 30

DC = 4/(1/√3)

DC = 4√3

AC = 4 + 4√3

AC = 4(1+√3)

Get the Area of the triangle

Area = 1/2 * 4 * 4(1+√3)

Area of the triangle = 1+√3

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3 years ago

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2 years ago

Eric reflected parallelogram ABCD across the x-axis. If angle A is 125° and angle B is 55°, what is the degree measurement of an

Sauron [17]

The measures of the angles don't change when you translate a figure, because the entire figure is moving as a whole. Imagine having a paper parallelogram, moving it around and flipping it over. Not even dilations would change these angles (for reasons that can be pretty easily visualed but not really proven until geometry)

$m\angle A'=125\°$

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3 years ago