Assume the average score for the ap psychology test was 3.17. a researcher sampled 8 students from a local private high school to see if their scores were any different from the national average. the student’s scores were: 3.00, 3.00, 4.00, 5.00, 2.00, 4.00, 3.00, 3.00 to test the null hypothesis,

a. she will receive a refund of $278.

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!