#3) The annual earnings of 14 randomly selected computer software engineers have a sample standard deviation of $3725. Assume the sample is from a normally distributed population. Construct an 80% level of confidence for the population standard deviation. Interpret the results.

step-by-step explanation:

where is the questions

other answer is correct. i had used the radius of the radius somehow. a website:

where is the gragh

step-by-step explanation:

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.