(1 pomt)
4. a sample of size n = 200 has a known population standard deviation of 15.0. the population
appears to be skewed. determine whether a margin of error should be calculated using a
critical value of a 2. a critical value of ta 2. or neither
a critical value ofta2
a critical value of 2/2
neither

Asap will give brainliest and a lot of points

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

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 .