subject
Mathematics, 10.07.2019 05:20 aek02

In january 2011, the united states saw an increase in gas prices. imagine the average price per gallon was $3.12 with a standard deviation of $0.27, according to a source such as aaa (automobile association of america) that tracks gas prices. adam is on his long mid-semester break, so he and some of his friends decide to go on a 3000-mile road trip. he records the price of gas each of the 10 times they fill up the tank, and he computes an average price per gallon of $3.16. what percent of other sample means, based on 10 gas stations, would be greater than the one adam observed? (round z score to two decimal places.)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
Answers: 2
question
Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
question
Mathematics, 21.06.2019 20:10
21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)
Answers: 3
question
Mathematics, 21.06.2019 21:00
Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your
Answers: 2
You know the right answer?
In january 2011, the united states saw an increase in gas prices. imagine the average price per gall...
Questions
Questions on the website: 13722367