subject
Mathematics, 23.11.2020 20:10 alejandra216

A statistics student believes that black cars are less likely to receive tickets for moving violations. Black cars make up 19% of all cars manufactured. The student randomly selects 70 moving violation records and finds that 10 of them involve black cars. Which hypotheses would test the student’s claim?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?
Answers: 2
question
Mathematics, 21.06.2019 22:30
Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways
Answers: 1
question
Mathematics, 21.06.2019 23:00
What is the absolute value of -100000000000000?
Answers: 2
question
Mathematics, 22.06.2019 02:10
The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price
Answers: 1
You know the right answer?
A statistics student believes that black cars are less likely to receive tickets for moving violatio...
Questions