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3 years ago

5

How will a high outlier in a data set affect the mean and median?

1 answer:

RUDIKE [14]3 years ago

5 0

Answer:

B. distribution skewed to the right, mean pulled to the right, median not effected

Step-by-step explanation:

When a distribution is skewed to the right, it means that the data is positively skewed or has more positive numbers than negative numbers.

An outlier can affect the mean of a distribution since a high value outlier will make the mean be much higher than the median. In this case, since the distribution is positively skewed, a high outlier will pull the mean to the right (to higher positive values).

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The question: a computer manufacturer built a new facility for assembling computers. there were construction and new equipment c

DiKsa [7]

Answer:

The equation that closely represents the graph is $\mathbf{y=60x-160}$

Option A is correct.

Step-by-step explanation:

We need to find equation that represents the graph.

We can write equation in slope-intercept form: $y=mx+b$ where m is slope and b is y-intercept.

For finding the equation we need to find slope and y-intercept

Finding slope

The slope can be found using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

From the graph we can find $x_1=0, y_1=-160, x_2=1, y_2=-100$

Putting values and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-100-(-160)}{1-0} \\Slope=\frac{-100+160}{1}\\Slope=-100+160\\Slope=60$

We get Slope = 60

Finding y-intercept

Using point (0,-160) and slope m = 60, we can find y-intercept

$y=mx+b\\-160=60(0)+b\\b+0=-160\\b=-160$

Writing the equation

So, the equation for given graph having slope m = 60 and y-intercept b =-160 is:

$y=mx+b\\y=60(x)+(-160)\\y=60x-160$

So, The equation that closely represents the graph is $\mathbf{y=60x-160}$

Option A is correct.

7 0

3 years ago

Define a recursive function prefix that accepts a positive integer n and a list xs as input, and returns a list containing only

Sauron [17]

Answer:

F# Code:

let rec prefix n list =

//Extracting head and tail elements

let valHead = (Listhead list)

let valTail = (Listtail list)

// Checking n value

match n with

| 0 -> []

| _ -> [valHead] at (prefix (n-1) valTail) // Creating list recursively

//Testing function

let lstT = [1; 2; 3; 4; 5]

printfn "%A" (prefix 3 lstT)

printfn "%A" (prefix 2 lstT)

printfn "%A" (prefix 4 lstT)

Step-by-step explanation: see attachment below for sample run

6 0

3 years ago

Solve for 65+5x and show work !!!

iren [92.7K]

Answer:

x = -13

Step-by-step explanation:

65 + 5x = 0

65 = -5x

divide by -5

-13 = x

3 0

3 years ago

Read 2 more answers

a owner increases the rent office house by 5% at end of each year if current its rent is ₹2500pm how much will be the rent after

sergeinik [125]

Answer:

2950$

Step-by-step explanation:

2500×5%=125$

125×2=250$

2500+250=3960$

5 0

3 years ago

Which is the direct linear variation equation for the relationship?

jenyasd209 [6]

I'm going to guess but I believe it is A

7 0

3 years ago