Mathematics, 03.03.2021 21:10 ashiteru123
Question 7 (1 point)
On a certain day, the national average for the cost of a gallon of gasoline is $2.74. An official at a gasoline company selects an SRS of 25 gas
stations and finds an average cost of $2.71 per gallon. Which of the following statements is true?
$2.74 is a statistic and $2.71 is a parameter.
Oь $2.74 is a parameter and $2.71 is a statistic.
Od $2.74 and $2.71 are both parameters.
Od $2.74 and $2.71 are both statistics.
a
Answers: 1
Mathematics, 21.06.2019 14:30
The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.
Answers: 2
Mathematics, 21.06.2019 21:00
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
Answers: 1
Mathematics, 21.06.2019 21:00
To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay
Answers: 1
Mathematics, 21.06.2019 22:10
Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.
Answers: 3
Question 7 (1 point)
On a certain day, the national average for the cost of a gallon of gasoline is...
English, 21.07.2019 18:00
Computers and Technology, 21.07.2019 18:00
Health, 21.07.2019 18:00
History, 21.07.2019 18:00
Biology, 21.07.2019 18:00
History, 21.07.2019 18:00