Researchers question whether there is a relationship between employment status (employed full-time, employed part-time, unemployed) and highest level of education attained (some high school, graduated high school, some college, graduated college). Which of the following is the most appropriate statistical test to use to determine if employment status is related to education level?
a) Inference for regression
b) Matched pairs t-test
c) Chi-squared test for independence
d) Two-sample t-test
e) ANOVA

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

You and three friends will be going out to eat at your favorite restaurant! each of you will order three items of your choice. you will also need to leave a tip. if you split the bill evenly among all four of you, how much will each person need to contribute? locate a menu for your favorite restaurant and pick three items for yourself and each friend. list the restaurant name, items, and prices in a table like the one below. in the column labeled subtotal, determine the cost of each person’s order. the customary tip is 20% of the total bill. in the column labeled tip, calculate the amount of tip each person should leave. in the column labeled total bill, determine the total of each person’s order, including the tip. restaurant name: names item 1 price item 2 price item 3 price subtotal tip total bill your name friend #1 friend #2 friend #3 part 2: questions answer the following questions, showing all work: what is the total cost of the entire bill (all four meals), including tip? write an expression using fractions to show how to determine the amount that each person will pay. then calculate each person's contributions showing all steps in long division. if each person paid an equal amount, who would save the most money? explain your reasoning using at least two complete sentences.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out