Complete the two-way frequency table below, which shows the relationship between adults' gender and whether these adults buy a condo or a house. From a sample of 84 adults, the following data are collected:

House Condo Total
Female 18 36 54
Male 10 20 30
Total 28 56 84

What is the probability (rounded to the nearest whole percent) that an adult will be a female given that he or she purchases a condo? Are the events being female and buying a condo independent?

Find the distance between c and d on the number line c=3 and d=11

Find the percent error of the measurement 4 cm

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?