This doesn't answer it completely but you have to complete the square. I don't know the answer but there are plenty of videos on how to complete the square online. Hope I could help and sorry if I didn't <span />
A) The IQR is Q3 - Q1 Q3 is the right edge of the blue box and Q1 is the left edge.
IQR = 25-1 = 24
B) Median values are the line inside the blue boxes:
20-5 = 15
C) the male distribution is asymmetrical and the female distribution is more symmetrical. Because the men are asymmetrical it would be best to describe the distribution using the Median. The women are symmetrical so it would be best to use the mean.
Overall the mean is the most popular/ best way to measure the center.
D) the outlier could be the first day the movie was shown
Answer:
4... hope this will help
Step-by-step explanation:
4(8 + 3x)
4(8) + 4(3x)
32 + 12x
Answer:
$3600
Step-by-step explanation:
Given:
Total income T = $18,000
Fraction of income spent on house rent f1 = 1/5
Fraction of income spent on other expenditures f2 = 3/5
Fraction of income saved is;
f = 1 - (1/5+3/5) = 1 - 4/5
f = 1/5
The Amount he save is A;
A = fraction saved × total amount = f × T
Substituting the values
A = 1/5 × $18,000
A = $3,600
The Amount he save is $3,600
