Question 1 OT TU
A taste test asks people from Texas and California which pasta they prefer,
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Mathematics, 10.03.2021 20:30 desdes1499
Question 1 OT TU
A taste test asks people from Texas and California which pasta they prefer,
brand A or brand B. This table shows the results.
Brand A
Brand B
Total
Texas
80
125
California
90
60
150
Total
170
105
275
A person is randomly selected from those tested.
What is the probability that the person is from California, given that the
person prefers brand A? Round your answer to two decimal places.
A. 0.55
O B. 0,60
oc. 0.62
D. 0:53
Answers: 3
Mathematics, 21.06.2019 19:00
How can you tell when x and y are not directly proportional?
Answers: 1
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
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