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2 years ago

Two sets of data are each symmetrical and do not contain outliers. Which measures of center and

Mathematics

1 answer:

aleksandrvk [35]2 years ago

6 0

Solution:

As, two set of data are each symmetrical and do not contain outliers.

To find the center , the best way is to find Median of data set.Median of Data set is the mid value of Data that is center of Data.

As, you have to find variability , mean can't measure variability. Mean deviation would have been better option.

So, MAD=Median absolute Deviation , would be better tool to measure variability. Because it is Absolute difference between median and Each value of data set.

So, Option (C) median and MAD, would be best way to compare the two given data set.

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Y=<br> y 48<br> Helppppp angle sum theorem

solmaris [256]

Answer:

Step-by-step explanation:

180-(48+90)=y

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3 years ago

Find the first four terms of the recursive sequence defined by the following formula:

NISA [10]

Answer:

144, 36, 9, 2 $\frac{1}{4}$

Step-by-step explanation:

The recursive formula allows us to find a term in a sequence from the previous term.

Given

$a_{n}$ = $\frac{a_{n-1} }{4}$

Given the fourth term we require to work back to the third term , second and so on. Rearrange the formula to give

Multiply both sides by 4, then

$a_{n-1}$ = 4 $a_{n}$

Given a₄ = 2 $\frac{1}{4}$ , then

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4 years ago

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3 years ago

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Answer:

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Which of the relations given by the following sets of ordered pairs is not a function?

-Dominant- [34]

Answer:

Hi, there your answer will be C.

Step-by-step explanation:

The reason why is because X(Input) can not be repeated the same

for example the coordiante( 1,3) and (1,4). See there are two ones which make them not function

Also, if you're having trouble with Functions and nonfunctions

REMEMBER THS

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NON-FUNCTION- WHEN X REPEATS ITSELF

Hope this helps :)

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3 years ago