Ersatz beneficial insurance wants to estimate the cost of damage to cars due to accidents. the standard deviation of the cost is known to be $200. they want to estimate the mean cost using a 95 percent confidence interval within plus or minus $10. what is the minimum sample size n?
answer

a. 1083
b. 4002
c. 1537
d. 2301

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.