Mathematics, 16.12.2021 20:40 silveryflight
A survey of students in a large introductory statistics class asked about
their birth order (1 = oldest or only child) and which college of the
university they were enrolled in to the right is a table showing the
results Suppose a student is selected at random from this class
Complete parts a through d below..
College
Arts & Sciences
Agriculture
Human Ecology
Other
Total
Birth Order
1 or Only
2 or More
34
23
51
48
25
27
15
24
125
122
Total
57
99
52
39
247
a) What is the probability that the person is a Human Ecology student?
(Round to three decimal places as needed.)
b) What is the probability that the person is a firstborn student?
(Round to three decimal places as needed.)
c) What is the probability that the person is firstborn and a Human Ecology student?
(Round to three decimal places as needed)
d) What is the probability that the person is firstborn or a Human Ecology student?
(Round to three decimal places as needed)
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Mathematics, 21.06.2019 21:00, minasotpen1253
Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day
Answers: 1
A survey of students in a large introductory statistics class asked about
their birth order (1 = o...
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