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Setler79 [48]
3 years ago
11

The two-way frequency table below shows data on mindset and attendance at practice for students in Mateus's study.

Mathematics
1 answer:
andrezito [222]3 years ago
5 0

Answer:

<u><em>Relative frequencies</em></u>

                  Growth mind set                 fixed mind set             Total

Attendance

every practice              0.7                            0.3                      1

missed at-least

one practice                  0.1344                     0.8656                  1                              

<u>Step-by-step explanation:</u>

                         Growth mind set                 fixed mind set                   total

Attendance

every practice              28                           12                                         40

missed at-least

one practice                  9                              58                                      67

<u><em>Relative frequencies</em></u>

                  Growth mind set                 fixed mind set                   Total

Attendance

every practice              \frac{28}{40} = 0.7                  \frac{12}{40} = 0.3                          1

missed at-least

one practice                  \frac{9}{67} = 0.1344               \frac{58}{67} = 0.8656                  1                              

<u><em>Final answer</em></u>:-

<u><em>Relative frequencies</em></u>

                  Growth mind set                 fixed mind set             Total

Attendance

every practice              0.7                            0.3                      1

missed at-least

one practice                  0.1344                     0.8656                  1  

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So, y-intercept is (0,3) and x-intercept is (3/7,0)

Step-by-step explanation:

We are given:

y=-7x+3

We need to find y-intercept and x-intercept

Finding y-intercept

To find y-intercept we put x =0

Solving:

y=-7x+3\\y=-7(0)+3\\y=3

So, y-intercept is (0,3)

Finding x-intercept

To find x-intercept we put y =0

Solving:

y=-7x+3\\0=-7x+3\\-7x=-3\\x=-3/-7\\x=3/7

So, x-intercept is (3/7,0)

So, y-intercept is (0,3) and x-intercept is (3/7,0)

Keywords: x and y intercepts

Learn more about x and y intercepts at:

  • brainly.com/question/11705002
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