Answer:
126.
Step-by-step explanation:
also, Rounded to 17.
At 95% confidence interval, true population mean is given by
x+/- 2sd
where x= sample mean and sd = sample standard deviation
True mean of population = 13.50 +/- 2*1.51 = 13.50+/-3.02
Interval: 13.50+3.02, 13.50-3.02 = 16.51, 10.48
Answer:
The value of the expression at w=3 is;

Explanation:
Given the expression;

Then when w=3, the value of the expression is;

The value is gotten by replacing/substituting w with 3 in the expression;
Therefore, the value of the expression at w=3 is;
Answer:
658.3 ft
Step-by-step explanation:
tan(90-28) = y/350 -->
tan(62) = y/350 -->
tan(62)*350 = y -->
658.254262871 ft -->
658.3 ft