90 plus 40 is 130
180-130 is 50.
180-50 is 130.
So 130°
The correlation coefficient (r) of the height and weight is 0.40391008.
Rounded, It will be 0.4
That means that the correlation between the height and weight is a positive weak correlation.
Answer:
$870.83 or $870
Step-by-step explanation:
Combine fractions:
1 / 4 + 2 / 3
multiply both sides by their denominators.
1 × 3 / 4 × 3 + 2 × 4 / 3 × 4
3 / 12 + 8 / 12
= 11 / 12
950 × 11 / 12
950 × 11 = 10,450
10,450 ÷ 12 = $870.8
<span>The mode and median didn't change very much. They also stayed around where most of the data is. So it seems that outliers have the biggest effect on the mean, and not so much on the median or mode. Hint: calculate the median and mode when you have outliers.</span>