7. Using the formulas you would obtain, determine the probability of the follow: i. The bag contains 60 marbles: 45 green and 15 red. a. What is the probability of drawing a green marble? b. What is the probability of drawing a red marble? c. If 15 green marbles are removed from the bag, what is the chance now of drawing a green marble? d. e. What is the chance of drawing yellow marble? What is the probability of drawing either a green marble or a red marble? ii. A card is chosen from a standard pack of 52 cards. What is probability that the card is: a. An Ace b. A red card c. A spade d. A red king e. A jack of clubs f. A black Diamond iii. If a letter is taken at random from the words MATHEMATICS OLYMPIAD, what is the probability that: It is a vowel. a. b. It is a M c. It is an O d. It is a T
7. Using the formulas you would obtain, determine the probability of the follow: i. The bag contains 60 marbles: 45 green and 15 red. a. What is the probability of drawing a green marble? b. What is the probability of drawing a red marble? c. If 15 green marbles are removed from the bag, what is the chance now of drawing a green marble? d. e. What is the chance of drawing yellow marble? What is the probability of drawing either a green marble or a red marble? ii. A card is chosen from a standard pack of 52 cards. What is probability that the card is: a. An Ace b. A red card c. A spade d. A red king e. A jack of clubs f. A black Diamond iii. If a letter is taken at random from the words MATHEMATICS OLYMPIAD, what is the probability that: It is a vowel. a. b. It is a M c. It is an O d. It is a T
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:Example: Profit = Selling Price - Cost Price
Where; profit is the excess funds obtained after buying and selling a product.
Cost price is the money paid to obtain the product.
And selling price is the money received in exchange for the product.
7. Using the formulas you would obtain, determine the probability of the follow:
i. The bag contains 60 marbles: 45 green and 15 red.
a. What is the probability of drawing a green marble?
b. What is the probability of drawing a red marble?
c. If 15 green marbles are removed from the bag, what is the chance now of drawing a
green marble?
d. What is the chance of drawing yellow marble?
e. What is the probability of drawing either a green marble or a red marble?
ii. A card is chosen from a standard pack of 52 cards. What is probability that the card is:
a. An Ace
b. A red card
c. A spade
d. A red king
e. A jack of clubs
f. A black Diamond
iii.
If a letter is taken at random from the words MATHEMATICS OLYMPIAD, what is
the probability that:
a. It is a vowel.
b. It is a M
c. It is an O
d. It is a T
Transcribed Image Text:1. In statistics the term frequency is normally thrown around, especially relating to tables and
charts. Explain the term frequency in statistics as well as the concept of cumulative
frequency.
2. As mentioned above, tables and charts are used to illustrate data in statistics. Some of the
common tables and charts used are tally charts, cumulative frequency table, bar/ column
chart, histogram and pie chart.
3. Using these numbers
17 17 19 12 13 16 17 14 14 11 14 17 18 16 14 14 17 13 18 19 18 14 12 19 17 11 19 13 15 17 15
15 17 12 17 13 16 12 16 13 13 11 12 11 16 13 15 16 13 13
Example
Class
11
12
13
14
15
16
a. Construct firstly a tally chart and cumulative frequency table with the classes
labelled (11, 12, 13, 14, 15, 16, 17, 18, 19)
17
18
19
Tally
b. Using either your tally chart or cumulative frequency table, construct a horizontal
bar chart, a histogram, and a pie chart to illustrate the data.
4. Statistics also delas with the likelihood of a particular outcome happening, this is termed
probability. In your own words, explain the concept of probability.
5. Some words associated with probability are; Sample space, Event (relating to probability),
Equally likely events, Impossible event and certain event. Define each one, providing an
example to aid with your definition.
6. In probability two formulas are mainly used; 1. formula to find the probability of an event
occurring and 2. the formula to find the probability of an event not occurring.
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