All categories

2 years ago

Can someone please help this is due today

Mathematics

2 answers:

marissa [1.9K]2 years ago

8 0

First, you have to arrange them in proper numerical order (least to greatest).

84, 88,90,92,96

Next, find the mean by adding them all up and dividing them by 5.

84 + 88 + 90 + 92 + 96 = 450

450 divide by 5 equals 90.

Now, that we have our mean, we have to subtract it from each of the numbers in the data set. Remember this is absolute so there is no negatives.

84 - 90 = 6

88 - 90 = 2

90 - 90 = 0

92 - 90 =2

96 - 90 = 6

Next, line them up again.

2,2,6,6

Find the mean of them:

2 + 2 + 6 + 6 = 16

16 divided by 4 is 4.

Therefore, our answer would be the MAD is 4.0

worty [1.4K]2 years ago

6 0

Answer:

3.2

Step-by-step explanation:

You might be interested in

Cars5439561499TotalThe table shows the number of cars and trucks that used a certain toll road on a particular day. The number o

bezimeni [28]

a) The total number of vehicles is 2450, and the number of vehicles that didn't use a toll pass is 1566, so the probability is:

$P=\frac{1566}{2450}=0.6392$

b) If it's given that the vehicle is a truck, the number of trucks is 951, and the number of trucks that didn't use a toll pass is 610, so the probability is:

$P=\frac{610}{951}=0.6414$

5 0

8 months ago

What is the area of the grassy yard?

guajiro [1.7K]

384 because 24•16=384

5 0

2 years ago

Read 2 more answers

Simplify: -3 1/2(-12 1/4)

pshichka [43]

Answer:

$26 \frac{1}{4}$

Step-by-step explanation:

First we turn them into improper fractions

$-\frac{7}{2}(-\frac{45}{4})$

then we multiply it

$-\frac{7}{2}*-\frac{45}{4}=\frac{315}{12}=26\frac{1}{4}$

6 0

3 years ago

Is this triangle acute, right, or obtuse?

Elza [17]

Answer:

acute

Step-by-step explanation:

every angle is under 90 degrees

7 0

3 years ago

Read 2 more answers

Evaluate the expression when z=7 3z+8

SSSSS [86.1K]

Answer:

Hi! The answer to your question is $29$

Step-by-step explanation:

$3(7)+8$

$3(7) = 21$

$21 + 8$

$= 29$

☆*: .｡.｡.:*☆☆.*: .｡..｡.:*☆☆*: .｡.｡.:*☆☆.*: .｡..｡.:*☆

☁Brainliest is greatly appreciated!☁

<em>Hope this helps!!</em>

<em>- Brooklynn Deka</em>

3 0

2 years ago