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1 year ago

Students on a campus of a college in California were asked "What will most likely help you to succeed in

Mathematics

1 answer:

MaRussiya [10]1 year ago

5 0

Answer:

(a) $\frac{620}{3195}$

(b) $\frac{645}{3195}$

Step-by-step explanation:

Relative frequency of an event = Event Frequency/Total Frequency

In this case the event is the number of responses for each reason and the total frequency is the sum of all responses.

Total Responses = 583 + 620 + 187 + 163 + 558 + 645 + 439 = 3195

(a) What is the relative frequency for the reason "study hard"?
= Number of responses for "study hard" / 3195

= 620/3195

==> $\frac{620}{3195}$ Answer to (a)

(b) What is the relative frequency for the reason "have a goal in mind"?

= Number of responses for the reason "have a goal in mind"/3195

= 645/3195

==> $\frac{645}{3195}$ Answer to (b)

I think it is OK to leave it as it is without reducing the fraction any further

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Given: $\textsf{Passes through (-1, 2) and parallel to y = 3/2x + 6}$

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Solution: In order to determine the equation we know that our line is going to be parallel which means that the slope is the same and we need to use the point-slope form to help us. After plugging in the values we just simplify and solve for y to convert to slope-intercept form.

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Add 2 to both sides

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$\textsf{y = 3/2x + 3/2 + 2}$

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Therefore, after completing the steps we were able to determine that the equation that fits the description is y = 3/2x + 7/2.

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