b. The table below records the number of persons that suffer from frequent headaches and sore throat according to age group. This was collected from a sample of 100 purchases made at a pharmacy. Youth Middle-aged Senior Headache 12 29 8 Sore throat 30 15 i) Complete the table given by including all totals. ii) What probability of middle-aged persons suffer from sore throat? iii) Given that a person has a headache, calculate the probability that he/she is a senior. iv) Compute the probability that a purchase made was for either a youth or sore throat. Y) If two purchases were recorded consecutively, what is the probability that both are for a senior?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
b. The table below records the number of persons that suffer from frequent headaches and sore throat
according to age group. This was collected from a sample of 100 purchases made at a pharmacy.
Youth
Middle-aged
Senior
Headache
12
29
8
Sore throat
30
15
6
i) Complete the table given by including all totals.
ii) What probability of middle-aged persons suffer from sore throat?
iii) Given that a person has a headache, calculate the probability that he/she is a senior.
iv)
Compute the probability that a purchase made was for either a youth or sore throat.
v)
If two purchases were recorded consecutively, what is the probability that both are for a senior?
Transcribed Image Text:b. The table below records the number of persons that suffer from frequent headaches and sore throat according to age group. This was collected from a sample of 100 purchases made at a pharmacy. Youth Middle-aged Senior Headache 12 29 8 Sore throat 30 15 6 i) Complete the table given by including all totals. ii) What probability of middle-aged persons suffer from sore throat? iii) Given that a person has a headache, calculate the probability that he/she is a senior. iv) Compute the probability that a purchase made was for either a youth or sore throat. v) If two purchases were recorded consecutively, what is the probability that both are for a senior?
Expert Solution
steps

Step by step

Solved in 6 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman