3. In a random sample of 50 people, the mean body mass index (BMI) was 37.7 and the sample standard deviation (s) was 6.12. The population deviation (σ) is Unknown. a. Construct a 90% Confidence Interval for the population mean. [Use Algebra]

b. Construct a 96% Confidence Interval for the population mean. [Use Algebra]

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.