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3 years ago

5

If we collect a large sample of blood platelet counts and if our sample includes a single outlier, how will that outlier appear

in a histogram?

1 answer:

AVprozaik [17]3 years ago

4 0

Ion know boy go check yourself

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Two friends are planning for a gathering. the food budget is modeled by one half times the absolute value of the quantity x minu

Georgia [21]

The least and greatest amounts that the two friends could spend on food would be 114 and 146.

We have,

The food budget is modeled by an equation,

i.e.

$\frac{1}{2}$ |x - 130| = 8

Here,

x = the amount spent on food

So,

Now,

According to the question,

To find the least and greatest amounts that the two friends could spend on food,

We have to,

Find absolute value of the quantity x,

i.e.

$\frac{1}{2}$ |x - 130| = 8

We get,

|x - 130| = 16

i.e.

x - 130 = ± 16

So,

The least amount will be, when we take negative value,

i.e.

x - 130 = - 16

On solving we get,

x = 114,

NOw,

The greatest amount will be, when we take positive value,

i.e.

x - 130 = 16

On solving we get,

x = 146,

So,

The least amount is 114 and greatest amount is 146.

Hence we can say that the least and greatest amounts that the two friends could spend on food would be 114 and 146.

Learn more about amount here

brainly.com/question/6111290

#SPJ4

5 0

1 year ago

During the halftime performance for a football game, the color guard is planning a new formation in which seven members stand ar

shtirl [24]

There are different kinds of angles. The measure of each exterior angle of the formation is 51.4.

<h3>What is a exterior angle in math?</h3>

The term exterior angle is known to be the angle that is found between a side of a polygon and that of an extended adjacent side.

The shape of the halftime is regular heptagon.

Note that a regular heptagon has 7 congruent sides and 7 congruent interior angles.

So the exterior angles are said to be congruent, based on the fact that angles supplementary to congruent angles are regarded as congruent.

So Let take n as the measure of each exterior angle.

7n = 360

n= 360/n

To Solve for n =51.4

Therefore, The measure of each exterior angle of the formation is 51.4.

Learn more about exterior angle from

brainly.com/question/2546141

5 0

3 years ago

A bricklayer uses the formula N=7LH to estimate the number of bricks, n, needed to build a wall that is L feet long and H feet h

IgorC [24]

C is the answer and expresses the terms

8 0

4 years ago

Read 2 more answers

Write the number in decimal form: fourteen and eighty-four hundredths

likoan [24]

Answer:

14.84

Explanation:

hundredths means 2 decimal place.

8 0

4 years ago

Read 2 more answers

The population of two different villages are modeled by the equations shown below. The population (in thousands) is represented

PilotLPTM [1.2K]

Answer:

1990 and 2010

$y_l_w(15)=315\hspace{3}thousands\\y_l_c(15)=315\hspace{3}thousands\\y_l_w(35)=715\hspace{3}thousands\\y_l_c(35)=715\hspace{3}thousands$

Explanation:

Let:

$y_l_w=Population\hspace{3}of\hspace{3}Lewiston\\y_l_c=Population\hspace{3}of\hspace{3}Lockport$

We need to know, in what year(s) the villages had the same population, mathematically this is:

$y_l_w=y_l_c$

So:

$x^2-30x+540=20x+15\\\\Subtract\hspace{3}20x\hspace{3}from\hspace{3}both\hspace{3}sides\\\\x^2-50x+540=15\\\\Subtract\hspace{3}15\hspace{3}from\hspace{3}both\hspace{3}sides\\\\x^2-50x+525=0$

Solving for x:

Factoring

$(x-15)(x-35)=0$

Hence:

$x=15\\\\or\\\\x=35$

Therefore the year(s) which the village had the same population are:

$1975+15=1990\\\\and\\\\1975+35=2010$

In order to find the population of both cities during the year(s) of equal population, just evalue the equations at x=15 and x=35:

$y_l_w(15)=315\hspace{3}thousands\\y_l_c(15)=315\hspace{3}thousands\\y_l_w(35)=715\hspace{3}thousands\\y_l_c(35)=715\hspace{3}thousands$

7 0

3 years ago