Report the median age of participants. Report your answer with 2 significant figures

The standard deviation for CO levels in heavy smokers is (use 3 significant figures):

Calculate the probability of diagnoses that would be false positives.

Use this information for problems 16- 18. The presence of bacteriuria in a urine sample is sometimes associated with symptoms of kidney disease in women. Suppose a determination of bacteriuria has been made over a large population of women at one point in time and 9% of those sampled are positive for bacteriuria.

The standard deviation for CO levels for light smokers is (use 3 significant figures):

If we sample 26,000 women. What total number of women are expected to have breast cancer?

The standard deviation for CO levels in moderate smokers is (use 3 significant figures):

We want to sort the data based on the number of cigarettes smoked per day. Group 1: Heavy smokers: those who smoke more than 30 cigarettes/day (>30) Group 2: Moderate smokers: those who smoke between 10-30 cigarettes/day (10-30) Group 3: Light smokers (those who smoke less than 10 cigarettes (

Report the mode of the number of cigarettes smoked per day. Report your answer with 2 significant figures

By looking at the histogram, do you think the data is: Hint: Sometimes it’s useful to look at measures of central tendency to make this decision