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IrinaVladis [17]
4 years ago
15

Develop an estimated multiple linear regression model that could be used to predict the alumni giving rate using the graduation

rate, % of classes under 20, and studen
a. True
b. Falseaculty ratio as 2 | page independent variables. discuss your findings. how much of the variation in the sample of values of dependent variable does the regression model explain? using the f test, is the overall regression statistically significant at the 0.05 level of significance? if so, using the t test, then test whether each of the regression parameters of the model is equal to zero at a 0.05 level of significance (for each statistical test, write down the null and alternative hypotheses).
Mathematics
1 answer:
madam [21]4 years ago
4 0
The answer to this question is false that's the answer
You might be interested in
The mass of a diamond is 1.76 g. The volume is 0.5 cm^3. What is the density of the diamond?
topjm [15]

Answer:

\huge\boxed{Density = 3.52\ g/cm\³}

Step-by-step explanation:

<u>Given:</u>

Mass = m = 1.76 g

Volume = v = 0.5 cm²

<u>Required:</u>

Density = ρ = ?

<u>Formula:</u>

ρ = m / v

<u>Solution:</u>

ρ = 1.76 / 0.5

ρ = 3.52 g/cm³

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
4 0
3 years ago
If x= 14 units y=8units and h =6 units what is the area of the trapezoid shown above
11111nata11111 [884]

Here's an answer, with some big 'IF's attached.  We can't be
sure of anything, because you never shared the picture of it
that was 'shown above'.

The area of a trapezoid is (1/2) (height) (base-1 + base-2).

Now, <u>IF</u> 'x' is one of the bases, and <u>IF</u> 'y' is the other one,
and <u>IF</u> 'h' is the height of the trapezoid, then

 Area = (1/2) (6) (14 + 8)

         =      (3)      (22)  =  <em>66 square units</em>.

But if any of them is not, then it isn't.


8 0
3 years ago
Plzzzzz help!! 20 points
nikdorinn [45]

Answer:

242.9 grams

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The perimeter of a rectangular ink pad is 22 centimeters the area is 28 square centimeters
djverab [1.8K]

Answer

W=7

Explanation:

The formula for the perimeter for a rectangle is P = 2L + 2W

The formula for the area of a rectangle is A = LW

where L = length and W = width

P = 22 and A = 28

22 = 2L + 2W

28 = LW

Rewriting the 2nd equation L = 28/W

Substituting this into the first equation

22=2(28/W) + 2W

Reworking the equation to eliminate the denominator

22W = 2(28) + 2W2

22W = 56 + 2W2

and

2W2 - 22W + 56 = 0

Dividing by 2

W2 - 11W + 28 = 0

(W-7)(W-4)

Set each factor equal to 0 and solve each for 0

W = 4, W = 7

then W = 4

I got help from my tutor

your welcome

5 0
3 years ago
Find the m&lt;3 if m&lt;5=130 and m &lt;4=70 equal
olga nikolaevna [1]

<2 + <5 = 180  this is a straight line

<2 + 150= 180

subtract 150 from each side

<2 = 30

<2 + <3 + <4 = 180  a triangle is 180 degrees

30 + <3 + 70 = 180

100 + <3 = 180

<3 = 80

8 0
3 years ago
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