1. Statistical Literacy Which of the following are continuous variables, and which are discrete? (a) Number of traffic fatalities per year in the state of Florida (b) Distance a golf ball travels after being hit with a driver (c) Time required to drive from home to college on any given day (d) Number of ships in Pearl Harbor on any given day (e) Your weight before breakfast each morning 2. Statistical Literacy Which of the following are continuous variables, and which are discrete? (a) Speed of an airplane (b) Age of a college professor chosen at random (c) Number of books in the college bookstore (d) Weight of a football player chosen at random (e) Number of lightning strikes in Rocky Mountain National Park on a given day 3. Statistical Literacy Consider each distribution. Determine if it is a valid probability distribution or not, and explain your answer. (b) (a) x 0 P(x) 0.25 1 0.60 2 0.15 x 0 P(x) 0.25 1 2 0.60 0.20
1. Statistical Literacy Which of the following are continuous variables, and which are discrete? (a) Number of traffic fatalities per year in the state of Florida (b) Distance a golf ball travels after being hit with a driver (c) Time required to drive from home to college on any given day (d) Number of ships in Pearl Harbor on any given day (e) Your weight before breakfast each morning 2. Statistical Literacy Which of the following are continuous variables, and which are discrete? (a) Speed of an airplane (b) Age of a college professor chosen at random (c) Number of books in the college bookstore (d) Weight of a football player chosen at random (e) Number of lightning strikes in Rocky Mountain National Park on a given day 3. Statistical Literacy Consider each distribution. Determine if it is a valid probability distribution or not, and explain your answer. (b) (a) x 0 P(x) 0.25 1 0.60 2 0.15 x 0 P(x) 0.25 1 2 0.60 0.20
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 2E: Planetary Velocity The following table gives the mean velocity of planets in their orbits versus...
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Please answer number 2. Make sure to answer all parts!! Please answer all parts to this question. Make sure to show work!! Thx
Transcribed Image Text:1. Statistical Literacy Which of the following are continuous variables, and
which are discrete?
(a) Number of traffic fatalities per year in the state of Florida
(b) Distance a golf ball travels after being hit with a driver
(c) Time required to drive from home to college on any given day
(d) Number of ships in Pearl Harbor on any given day
(e) Your weight before breakfast each morning
2. | Statistical Literacy Which of the following are continuous variables, and
which are discrete?
(a) Speed of an airplane
(b) Age of a college professor chosen at random
(c) Number of books in the college bookstore
(d) Weight of a football player chosen at random
(e) Number of lightning strikes in Rocky Mountain National Park on a
given day
3. | Statistical Literacy Consider each distribution. Determine if it is a valid
probability distribution or not, and explain your answer.
(b)
(a) x
0 1
P(x) 0.25 0.60
2
0.15
12
x 0
P(x) 0.25 0.60
0.20
Statistical Literacy At State College all classes start on the hour, with the
earliest start time at 7 A.M. and the latest at 8 P.M. A random sample of fresh-
men showed the percentages preferring the listed start times.
Start Time 7 or 8 A.M. 9,10, or 11 A.M. 12 or 1 P.M. 1 P.M. or later After 5 P.M.
% preferring 10%
35%
28%
25%
15%
Can this information be used to make a discrete probability distribution?
Explain.
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