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san4es73 [151]
3 years ago
13

A professor wanted to find a linear model that relates the number of hours a student plays video games each week, h, to the cumu

lative grade point average G of the Hours of Video Games student. He obtained a random sample of 10 full-time students at his college and asked each student to disclose the number of hours spent playing video games and per Week, h the student's cumulative grade-point average. Complete parts (a) through (1) below. Grade point Average, G 3.69 285 3.54 262 2.99 NNNNN1. Explain why the number of hours spent playing video games is the independent variable and cumulative grade-point average is the dependent variable. Choose the correct answer below. A. The number of hours is being used to predict Cumulative grade-point average .B. Cumulative grade-point average is being used to predict the number of hours.C. The number of hours and the cumulative grade-point average are unrelated.D. The number of hours is directly related to the cumulative grade-point average.
Mathematics
1 answer:
Paladinen [302]3 years ago
5 0

Answer:

question seems incomplete but with the limited information one can deduce that the professor was trying to investigate how students CGPA is affected by the length of period spent on video games.  

A

Step-by-step exp

independent variables are constants. they do not change or depend on any other variable.

dependent variables, they do depend on other variables, we call them resulting variables..

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The equation 2x² - 3x + 1 = 0 is in quadratic form.

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  • Ratio of all letters to consonants = 26:21

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Explanation:

vowels = {a, e, i, o, u}

consonants = anything but a vowel (eg: the letter R)

There are 26 letters in the English alphabet. Five of which are vowels, so there are 26-5 = 21 consonants.

The ratio of consonants to vowels is 21:5

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The ratio 21:5 cannot be reduced further since 21 and 5 have no factors in common (other than 1).

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The other ratios will follow a similar idea as mentioned in the previous section.

To get the ratio of vowels to total letters, we list the number of vowels first (5) follow by the number of letters (26). A colon separates the two numbers to form the ratio 5:26

This ratio cannot be reduced further.

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