Lind homework problems: the Standard Normal Probability Distribution.
Show your answers and your work on scratch paper.
From Lind, Chapter Seven
Selfreview 72
p. 231
Answers:
p. 252
Selfreview 74
p. 236
Answers:
p. 252
Selfreview 75a
p. 238
Answers:
Practice Quiz: statistical symbols
For matching questions, print the one correct UPPERCASE letter.
Match the letter of the definition to the appropriate symbol.
1.
_
A. population variance
2.
_
B. population proportion
3.
N
_
C. sample standard deviation
Statistical Symbols
Population parameters
Sample statistics
size
N
n
mean
mu
x x bar
proportion
pi
p
variance
2 sigma squared
s2 s squared
standard deviation
sigma
s
These are fixed numbers,
usually unknown because
populations are so large.
parameters.
Find an example of a graph used to convey statistical information in the biomedical
field. The online version of USA Today often uses graphs to illustrate an article. Do
not use your textbook for this assignment. You will use the University Online Librar
Practice SNPD Test
Gasoline prices for unleaded regular gas in the United States are
normally distributed and now cost an average of $3.859 per gallon with
a standard deviation of $0.250 per gallon. What is the probability that a
randomly selected gas sta
Population mean =
Population standard deviation =
Show the correct formula

z=
Substitute the correct numbers into the formula & solve
z=
z=
z=
page 1 of 4
Fill in the correct numbers for this graph of the SNPD.
Fully label this graph.
=
0
z
page 2 o
Practicing your stat calculator
Carry all calculations and the answer to 4 decimals.
Calculate the total, arithmetic average, mean, and sample
standard deviation for this data set. Use 4 decimal places.
DATA SET
14
17
23
29
36
Total: _
Arithmetic Average
The article is titled Smoking causes stroke to occur a decade earlier,
Ottawa study suggests: Smokers have strokes at younger age: Study. It was
published in October of 2011, by The Canadian Press.
Reading this article I learned what a dramatic difference
TI  30X II S and TI  30X II B
Locate the following keys on this calculator:
cfw_ON
cfw_2nd
cfw_DATA
cfw_STATVAR
cfw_ENTER =
cfw_ this key is below the number 2 in the keypad
cfw_CLEAR
cfw_DEL
cfw_ this key is below the number 3 in the keypad
and the ar
I have always known that statistical analysis plays a big part in the medical
field, I have just never fully comprehended the steps. I have read just a few articles
that depict statistical data and now that I have a clear understanding I can see how
much