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svp [43]
3 years ago
10

Please help i will mark Brainly

Mathematics
1 answer:
Anit [1.1K]3 years ago
6 0

Answer:

1.2

Step-by-step explanation:

Did the Math, hope I helped.

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Please help me with this math question
Neko [114]

Answer:

C .56

Step-by-step explanation:

well thier are 5 days that are less then 3 days and theirs 9 days in total so you would do 5/9  to get the chance of it being less then 3 days.

5/6 = .555556

3 0
3 years ago
Factor the algebraic expression.<br> 20a + 12
Studentka2010 [4]

Answer:

32a

Step-by-step explanation:

20a + 12 = 32a

Hope this helps..

4 0
3 years ago
Read 2 more answers
What is the difference between the population and sample regression functions? Is this a distinction without difference?
GrogVix [38]

Answer:

See explanation below.

Step-by-step explanation:

When we want to fit a linear model given by:

y = \beta_0 + \beta_1 x

Where y is a vector with the observations of the dependent variable, \beta_0 , \beta_1 the parameters of the model and x the vector with the observations of the independent variable.

For this case this population regression function represent the conditional mean of the variable Y with values of X constant. And since is a population regression the parameters are not known, for this reason we use the sample data to obtain the sample regression in order to estimate the parameters of interest \beta_0, \beta_1

We can use any method in order to estimate the parameters for example least squares minimizing the difference between the fitted and the real observations for the dependenet variable.  After we find the estimators for the regression model then we have a model with the estimated parameters like this one:

\hat y = \hat b_0 +\hat b_1 x

With \hat \beta_0 = b_o , \hat \beta_1 = b_1

And this model represent the sample regression function, and this equation shows to use the estimated relation between the dependent and the independent variable.

8 0
3 years ago
Which expression shows 30 + 36 factored correctly using the GCF*
pogonyaev

Answer:

the last one 6(5+6)

Step-by-step explanation:

mark brainliest please

6 0
3 years ago
Read 2 more answers
Y
Serjik [45]

Answer:

I think the answer is option c

Step-by-step explanation:

8 0
2 years ago
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