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3 years ago

Which best describes the spread of a set of data that has an interquartile range of 14 and a mean absolute deviation of 6?

2 answers:

7 0

The correct Answer is: C- The average distance of all data values from the mean is 6 and the middle 50% of data values has a range of 14.

Step-by-step explanation:

andreyandreev [35.5K]3 years ago

5 0

Which best describes the spread of a set of data that has an interquartile range of 14 and a mean absolute deviation of 6? The correct answer is letter (D) "<span>The average distance of all data values from the mean is 14 and the middle 50% of data values has a range of 6."</span>

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Mariulka [41]

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3 years ago

Slope of (-20,9) (14,9)

skelet666 [1.2K]

Y2-y1/x2-x1 is slope so

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Which makes sense since the equation is a straight line

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3 years ago

Select the correct answer from each drop-down menu.

blagie [28]

Answer:

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Step-by-step explanation:

got it right

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3 years ago

What does x equal is -12=2x^2+5x

geniusboy [140]

The answer is no real solutions

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3 years ago

A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more th

tangare [24]

Answer:

$H_0:p\leq0.55$

$H_a:p>0.55$

Step-by-step explanation:

Given : A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more than 55% of the state’s registered voters would favor some form of legal casino gambling.

i.e. claim : $p>0.55$

Since alternative hypothesis shows there is statistical difference between the groups tested , it takes >, < or , ≠ sign.

Thus , the given claim is representing the alternative hypothesis :

$H_a:p>0.55$

Then, the null hypothesis will be (exactly opposite of alternative hypothesis ):

$H_0:p\leq0.55$

Thus , the appropriate null and alternative hypotheses.:

$H_0:p\leq0.55$

$H_a:p>0.55$

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3 years ago