Stats 8 (Baldi) Practice Midterm 2 ANSWERS
Problem 1
A marine biologist tells you that the weight X of an adult male Bottlenosed dolphin is well
approximated by a Normal distribution with mean 250 kg and standard deviation 30 kg.
(a) What is the probabili
History for 'Hwk2 ch3-4'
Item:
Score:
Hwk2 ch3-4
25/26
96.15/100
(Calculated) scaled to
96%
96%
Due:
Sunday, October 11, 2015 10:30 PM
Due
(late):
Sunday, October 11, 2015 11:00 PM
Submitt
ed:
Sunday, October 11, 2015 10:43 AM
Answer
s:
1. What are all th
History for 'Hwk3 ch7-8'
Item:
Score:
Due:
Submitte
d:
Answers:
Hwk3 ch7-8
30/30
100/100
(Calculated) scaled to
100%
100%
Sunday, October 18, 2015 10:30 PM
Sunday, October 18, 2015 6:28 PM
1. A study aims to evaluate the percent of adults whose right cere
History for 'Hwk5 ch11-13'
Item: Hwk5 ch11-13
Score:
17.33/21
82.53/100
(Calculated) scaled to
82%
82%
Due: Monday, November 02, 2015 12:30 AM
Due
Monday, November 02, 2015 1:00 AM
(late):
Submitt
Sunday, November 01, 2015 3:55 PM
ed:
Answer
s:
1. The dis
Monoclonal Antibodies
Pharm Sci M174
October 2015
Dr. Fruehauf
THE IMMUNE SYSTEM
The Latin term IMMUNIS means EXEMPT, referring to
protection against foreign agents.
DEFINITION: - The integrated body system of organs, tissues,
cells & cell products that d
Problem 1
In a waterpark, a cart with m= 450 kg is moving with vi = 25.0 m/s at a height h1 = 15.0 m. It slides up a hill,
reaching its top at height h2 just as its speed slows down to zero, before sliding down the hill.
100 m
a) Assuming no friction, wha
Math 28 44150 Quiz 6 I Disc 44151, TuTh 9:00 am
Name: . iD number:
Instructions: You must show your work (as necessary) to receive full credit
1. (8 points) Determine whether'the following series converge or diverge. Be sure to ~.
73 shovigall work nece
Normal distributions
PSLS chapter 11
Copyright Brigitte Baldi 2016
Continuous random variables
Continuous sample spaces contain an infinite number of events.
We use mathematical functions
called density curves to model
continuous probability distribution
Stats 8 winter 2015 (Baldi) Midterm 1 version A/B SOLUTIONS
Problem 1 (10 points) < 10 min
Here are the heights (in inches) measured for a random sample of 8 mother-daughter pairs.
Mother
Daughter
56.8
58.0
58.6
59.3
59.4
60.5
60.7
61.6
60.0
60.9
55.4
57.
Stats 8 winter 2015 (Baldi) Midterm 2 versions A/B solutions
Problem 1 (6 points) < 7 min
A recent report by the World Health Organization using US Census data states that the distribution
of life expectancy (age at death) in the United States has a mean
Stats 8 spring 2015 (Baldi) Midterm 2 SOLUTIONS
Problem 1
Cervical cancer (CC) kills about 4,000 women in the United States every year,
though many more deaths are prevented through screening and early detection. For decades the
Pap smear test was the pri
Sampling distributions
PSLS chapter 13 (sections 13.1 through 13.4 only)
Part II of flipped lesson
Copyright Brigitte Baldi 2016
Population versus sample
Population
Sample
population
sample
A parameter is a value
describing a random
variable in the popul
Bio 97, Section C, Midterm # 1, Fall 2015, Version A
Oct 23, 2015
Note: some of the questions are labelled mark all that may
apply. For those questions, you must mark all of the correct
answers in order to receive credit for the question.
There is no part
Probability
PSLS chapters 9 and 10
Copyright Brigitte Baldi 2016
Randomness and probability
Random event
Random variable
Probability of getting a given outcome for a random event
Properties of the event studied
Observed frequencies
Subjective / personal
Collecting data
PSLS chapters 7 and 8
Copyright Brigitte Baldi 2016
Population versus sample
Sample
Population
parameter
statistic
population
sample
Descriptive Statistics: using numerical and graphical summaries to
characterize a data set or describe a
Correlation and Regression
PSLS chapters 3 and 4
Copyright Brigitte Baldi 2016
In a experiment, 16 student volunteers at
Subject
the Ohio State University drank a randomly
assigned number of cans of beer. Thirty
minutes later, a police officer measured
t
Descriptive statistics
PSLS chapters 1 & 2
Part II: issues and examples
Copyright Brigitte Baldi 2016
Quantitative or categorical variable? Ask:
What/who are the individuals/units in the data set?
What is being recorded about those individuals/units?
Is
Math ZB 44150 Quiz 3- Disc 44153, Tu'l'h 2:00 pm
Name: ID number:
Instructions: You must show your work cfw_as necessary) to receive full credit.
1. (5 points) Write the definite integral to calculate the volume of the solid when the
380 i the r_$_t._9_
Ma'th ZB 44170 Quiz 3 Disc 44171, TuTh 8:00 am
ID number:
instructions: You must show your work (as necessary) to receive full credit.
1. (5 points) Write the definite integral to calculate the volume oithe solid'when the
region in the first quadrant bo
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Test Version
A B C
C A B
C A E
A D E
B A E
B D C
E B D
A E C
B B A
E A B
E D A
D A D
B E C
D D E
E D A
D A B
D C E
D E A
D A C
E D B
E C D
D B B
E D D
A E D
A D D
Bio 97, Section C, Midterm # 1, Fall 2014, Version A
Oct 31, 2014
Note: some of the questions are labelled mark all that may
apply. For those questions, you must mark all of the correct
answers in order to receive credit for the question.
There is no part