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11Alexandr11 [23.1K]
4 years ago
7

What is the exponential regression equation for the data set x 3,4,7,11,12,16,19 y .3,.5,.9,1.2,1.7,1.7,1.9

Mathematics
2 answers:
kari74 [83]4 years ago
7 0

Answer:

The exponential regression equation for the data set is;

y=0.3258e^{0.1074x}

Step-by-step explanation:

Exponential regression can easily be carried out in Ms. Excel. The first step is to enter the data in any two adjacent columns with the headers x and y in order to differentiate the response from the predictor variable.

The next step is to highlight the data, click the insert ribbon and choose the scatter-plot feature. This step will create an x, y scatter-plot for the data. The next step we click on the Add-Chart Element feature and add an exponential trend line to the scatter-plot while ensuring the Display Equation on chart is checked.

Ms. Excel provides the following exponential regression equation that models the data;

y=0.3258e^{0.1074x}

V125BC [204]4 years ago
5 0

Answer:

y=0.33 times 1.11 tothe powerr of x

Step-by-step explanation:

i hope you can see whatit says I took the quiz

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I know that's confusing.  I can't think of a better way to say it,
so here are two examples of what I mean.  Look at the table:

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So, when you add up the times for all 50 students, you'll have

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When you total up all those times, divide it by 50 to estimate
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If the first group had 1 student that spent 2 minutes, and
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5 0
3 years ago
I don’t know what to do with the 3 feet above the ground
Slav-nsk [51]

Answer:

3 seconds

Step-by-step explanation:

You want to set h(t)=3, then take the root such that t≠0. You would have:

3=3+48t−16t^2

Let's solve your equation step-by-step.

3=3+48t−16t2

Step 1: Simplify both sides of the equation.

3=−16t2+48t+3

Step 2: Subtract -16t^2+48t+3 from both sides.

3−(−16t2+48t+3)=−16t2+48t+3−(−16t2+48t+3)

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Step 3: Factor left side of equation.

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Step 4: Set factors equal to 0.

16t=0 or t−3=0

t=0 or t=3

3 makes more sense than 0 because the ball can't have been in the air for 0 seconds.

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7 0
3 years ago
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Tpy6a [65]

Answer:

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5 0
4 years ago
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valkas [14]

Answer:

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Step-by-step explanation:

let the 2 consecutive integers be n and n + 1 , then

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4 0
2 years ago
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astra-53 [7]
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TRUE
6 0
3 years ago
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