A jar is filled with 70 cubes. There are 15 red cubes, 9 green cubes, 21 yellow cubes, 20 purple cubes, and 5 orange cubes. Writ
1 answer:
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Step-by-step explanation:
The line will have the same slope as the given line, which is m = 3. Therefore, the equation of the line in its slope-intercept form is
Next we need to solve for b by plugging in the coordinates of the given point:
So the equation of the line is
Answer:
74.72
Step-by-step explanation:
Given
mean
Standard deviation
For Top 25%
and Z value for 75 % is 0.6744
Thus score which separates the Top 25% of students is