uestion. 4b.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Question. 4b.
b) 1 mark each = 7
requency of a
tis a
of lectongles utose area is proportioned to
varndble i utose width iseerpel to thu clasr inf
graphirel deplay d dota
bars of different heighs.
islogram, each bar
using
ranyes
graps numbers ns
sdgropt to sthaw Trequeny dishbuhionr. A° hie togram is sed
iscréte' or continuous data. II
-slogrom gaps
Itis the most
Aumbers into
is
similior to a bar Chart
rages.
1. Draw a horizontal line. This will be where we denote our
2. Place evenly spaced marks along this line that correspor
3. Label the marks so that the scale is clear and give a nam
horizontal axis.
4. Draw a vertical line just to the left of the lowest class.
5. Choose a scale for the vertical axis that will accommoda
the highest frequency.
6. Label the marks so that the scale is clear and give a nar
axis.
7. Construct bars for each class. The height of each bar s
to the frequency of the class at the base of the bar. We
relative frequencies for the heights of our bars.
(Total ma
4 = 14 m
4.
a) Explain the multiplication rule of probability
b) Using the multiplication rule to calculate the following:
What is the probability of a pregnancy resulting in a single,
RH positive birth when the probability of a single birth is
0,98 and of being RH positive is 0,9.?
a) a
b)
a) The multiplication nde Glales Hot Mhe probobility thal A and B E
is equal to he probelbility had B accours Hinces the cordhiond pre
A ocurs given Hat B occurs, It allous you lo
of muliple events ccunng together usng knan probobilikes
events ndwidesly lucns dind Hu prbability of Hhe
of huo events, mulliply Hhe probablily.
calculate the
11
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Transcribed Image Text:b) 1 mark each = 7 requency of a tis a of lectongles utose area is proportioned to varndble i utose width iseerpel to thu clasr inf graphirel deplay d dota bars of different heighs. islogram, each bar using ranyes graps numbers ns sdgropt to sthaw Trequeny dishbuhionr. A° hie togram is sed iscréte' or continuous data. II -slogrom gaps Itis the most Aumbers into is similior to a bar Chart rages. 1. Draw a horizontal line. This will be where we denote our 2. Place evenly spaced marks along this line that correspor 3. Label the marks so that the scale is clear and give a nam horizontal axis. 4. Draw a vertical line just to the left of the lowest class. 5. Choose a scale for the vertical axis that will accommoda the highest frequency. 6. Label the marks so that the scale is clear and give a nar axis. 7. Construct bars for each class. The height of each bar s to the frequency of the class at the base of the bar. We relative frequencies for the heights of our bars. (Total ma 4 = 14 m 4. a) Explain the multiplication rule of probability b) Using the multiplication rule to calculate the following: What is the probability of a pregnancy resulting in a single, RH positive birth when the probability of a single birth is 0,98 and of being RH positive is 0,9.? a) a b) a) The multiplication nde Glales Hot Mhe probobility thal A and B E is equal to he probelbility had B accours Hinces the cordhiond pre A ocurs given Hat B occurs, It allous you lo of muliple events ccunng together usng knan probobilikes events ndwidesly lucns dind Hu prbability of Hhe of huo events, mulliply Hhe probablily. calculate the 11 Atvance Academy © 2020 | US 9012 Investigate life and work-related problems usir
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