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3 years ago

The following dot plot represents a random sample of elementary students and the number of children that live in their homes.

Mathematics

1 answer:

liberstina [14]3 years ago

4 0

Answer:

part 1: the range would be 5

part 2:

part 3:

Step-by-step explanation:

part 2: The interquartile range (IQR) is the length that contains the middle ______ of the values in a data set.

part 1: Range. Largest data value minus the smallest data value.

part 3: The mean absolute deviation is the average of the differences (deviations) of each value in the data set from the mean of the data set. or in other words, add all the numbers together and subtract them.

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Which number is irrational?<br> А) (1.5)2<br> B) root of 41<br> C root of 49<br> D (15)2

Umnica [9.8K]

Answer:

Step-by-step explanation:

A. (1.5)2 = 3 which is rational.

B. Root of 41 cannot be expressed as a fraction of p/q, where p and q are integers and q not equal to 0.

C. Root of 49 = 7 which is rational.

D. 15(2) = 30 which is rational

5 0

3 years ago

The normal mean temperature in borrow Alaska is -2F in November the normal mean temperature in October is 19F warmer than in Nov

Tamiku [17]

Answer:

17F

Step-by-step explanation:

(-2F) +(19F) = 17F

The signed numbers add in the usual way. (If you really can't do this in your head, a calculator can help.)

3 0

3 years ago

Using the variable x, translate the sentence into an equation. Solve the resulting equation.

Nuetrik [128]

4+x=18, the sum would make it an addition problem and x would represent "a number".

3 0

3 years ago

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee ca

vladimir2022 [97]

Answer:

There are 8 ways.

Step-by-step explanation:

For each employee there are two possibilities: first office and second office.

Therefore,

the number of ways the company can assign 3 employees to 2 different offices will be :

$2^{3}$ = 8

We can also look at this problem like suppose ABC are employees.

We can arrange them like -

0 ABC

ABC 0

AB C

BC A

CA B

A BC

B CA

C AB

So, there are total 8 WAYS.

4 0

3 years ago

The difference between the amount of money spent on furniture and electrical appliances is 820. they spent a total of $12498 on

mariarad [96]

They spent 5839 on electrical appliances and 6659 on furniture

6 0

3 years ago