write the equation of the line that satisfies the given conditions.give the equation (a) in the slope-intercept form and (b) in
1 answer:
In order for a line to be perpendicular to another, the product between the slopes needs to be equal to -1.
since the line x=8 is a vertical line and does not have a slope multiplying a variable, the perpendicular line needs to be a horizontal line.
the general equation for a horizontal line:
if it needs to pass through the point (-5,7), the y-coordinate will determine the equation
Answer:
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Answer:
Using the frequency distribution, I found the mean height to be 70.2903 with a standard deviation of 3.5795
Step-by-step explanation:
Given
See attachment for class
Solving (a): Fill the midpoint of each class.
Midpoint (M) is calculated as:
Where
Lower class interval
Upper class interval
So, we have:
Class 63-65:
Class 66 - 68:
When the computation is completed, the frequency distribution will be:
Solving (b): Mean and standard deviation using 1-VarStats
Using 1-VarStats, the solution is:
<em>See attachment for result of 1-VarStats</em>
