You intend to estimate a population mean with a confidence interval. you believe the population to have a normal distribution. your sample size is 17.

find the critical value that corresponds to a confidence level of 80%.

If 3x+8=3x+8 is it one solution or no solution

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax