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kirza4 [7]
4 years ago
6

Answers please please please with a cherry on top!

Mathematics
1 answer:
ipn [44]4 years ago
5 0
Would you like a full explanation or is it better for me just to plug it all in to my graphing calculator to get quick answers
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Which of the following regression models is used to model a nonlinear relationship between the independent and dependent variabl
snow_tiger [21]

Answer:

Option C) Quadratic regression model

Step-by-step explanation:

Quadratic regression model

  • It is regression model in which states a non-linear relationship between the independent and dependent variables.
  • It includes the dependent variable and the square of the independent variable.
  • \hat{y}= b_0 + b_1x + b_2x^2

where x is the independent variable and \hat{y} is the dependent variable.

  • It is also referred to as second-order polynomial model.
  • It is used when the data shape resembles to a parabola.

Thus, the correct answer is

Option C) Quadratic regression model

6 0
3 years ago
Read 2 more answers
Use the standard normal table to find P(z ≥ 1. 4). Round to the nearest percent. %.
Oduvanchick [21]

The probability for the z-score is greater than or equal to 1.4 is 0.08076 or 8.076 %.

<h3>What is a z-score?</h3>

The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.

The probability for the z-score is greater than or equal to 1.4 is given as

P(z ≥ 1.4) = 1 - P( z < 1.4}

P(z ≥ 1.4) = 1 - 0.91924

P(z ≥ 1.4) = 0.08076

P(z ≥ 1.4) = 8.076 %

More about the z-score link is given below.

brainly.com/question/13299273

3 0
2 years ago
If a line L has an equation Ax+By+C=0, what is the slope of L if B=0 an A does not equal O
Valentin [98]
If B=0, equation become Ax+C=0 or x=-C/A
since x is constant for the whole line, it is a vertical line, and the slope of L is &infin;
4 0
4 years ago
Derek saves 10% of his paycheck each week to buy a mountain bike the mountain bike costs 340.00 Derek receives a paycheck in the
katrin2010 [14]

Answer: 13 weeks

Step-by-step explanation:

First you have to find 10% of 340.00 which is 28, so each week he saves 28.00 for his bike. To find how many paychecks he has to recieve you divide 340.00 by 28.00, which is 12.1, since there is a decimal place you have to round it up to 13 because it is a little bit more than 12 paychecks. ;)

7 0
3 years ago
What is the common denominator of 4/12
Tema [17]

Answer:

lcm of

Step-by-step explanation:

it is 12and 2.........

5 0
3 years ago
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