2.5 / 2.5 points
A consumer advocacy group claims that the mean amount of
juice in a 16
ounce bottled drink is not 16 ounces, as stated by the bottler.
Determine the null and alternative hypotheses fo
5 / 5 points
Which data provide the answer to the question: "How
frequently can a student at Eureka College be expected to
study more than three hours a day?"
Question options:
ts surveyed, 43 reporte
5 / 5 points
The ages of employees of a company are summarized in the
frequency table. Which line chart below represents the data?
Question options:
" src="https:/study.ashworthcollege.edu/access/cont
5 / 5 points
Use the range rule of thumb to approximate the standard
deviation.
496,598, 503, 528, 565, 601, 576, 543
Question options:
Find the standard deviation for the given data. Round your
answe
Running Head: SATISTICAL ANALYSIS 1
MA 260 Statistical Analysis 1
Assignment 5
17th February, 2018
1
SATISTICAL ANALYSIS 1
2
1. Compute the mean and variance of the following discrete probability dist
In a poll, respondents were asked whether they had ever been
in a car accident. 220 respondents indicated that they had
been in a car accident and 370 respondents said that they had
not been in a car
0 / 5 points
A study of the amount of time it takes a mechanic to rebuild
the
transmission for a 1992 Chevrolet Cavalier shows that the
mean is 8.4
hours and the standard deviation is 1.77 hours. Assu
MA260.2.1 Statistical Analysis I
Assignment 8
2/23/17
Assignment 8
1. A recent article in the Myrtle Beach Sun Times reported that the mean labor cost to repair
a color television is $90 with a standa
MA260.2.1 Statistical Analysis I
Assignment 5
2/23/17
Assignment 5
1. Compute the mean and variance of the following discrete probability distribution.
x
P(x)
2
.50
8
.30
10
.20
Mean = E(x) = Sum(xP(x
Schnavya Bullock
AC1507922
H06V Health Records Management
Assignment 8_08
4/7/2017
1.)
Master Patient Index (MPI)
A master patient index or MPI is an electronic medical database that holds information
Online Exam 5_05
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2.5/ 2.5 Points
Competitive superiority and channel support are factors that influence the _ of the
brand va
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Question 1 of 40
5.0/ 5.0 Points
A researcher claims that the amounts of acetaminophen in a certain brand of cold tablets have a
mean different from the 600 mg claimed
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Question 1 of 20
5.0/ 5.0 Points
The lifetimes of light bulbs of a particular type are normally distributed with a mean of 270
hours and a standard deviation of 11 ho
Question 1 of 20
5.0/ 5.0 Points
A poll was taken of a random sample of 1189 college students. Of these
students, 789 reported that they had a drinking binge (more than 10
drinks in an evening) in the
Part 1 of 2 -
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In a poll, respondents were asked whether they had ever been in a car accident. 220 respondents
indicated that they had been in a car
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The stem-and-leaf plot below shows the weights in pounds of halibut caught on an Alaskan
fi
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Question 1 of 20
5.0/ 5.0 Points
Find the mode(s) for the given sample data. 7.29, 7.41, 7.56, 7.29, 7.88, 7.99, 7.62
A. 7.56
B. 7.29
C. 7.577
D. 7.41
Question 2 of 2
Sarah Doucette
AC150256
MA260 Statistical Analysis 1
Assignment 08
August 12, 2017
1.
1.)
For X=75 z=(75-90)/22=15/22
2)
For X= 100 z=(100-90) 22=10/22=5/11
Answer z=value are 15/22 and 5/11 the first
Sarah Doucette
AC1502565
MA260 Statistical Analysis 1
Assignment 05
August 12,2017
1.
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4
2.
A. 5/14
B. 9/14
3
Question 1 of 40
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Suppose you pay $1.00 to roll a fair die with the understanding that you will get back $3.00 for
rolling a 5 or a 2, nothing otherwise. What is your expected value?
A.
LINK
HELP
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Alan tossed a die 50 times and obtained the results shown in the dot plot below.
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The volumes of soda in quart soda bottles are normally distributed with a mean of 32.3 oz
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The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cit
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Question 1 of 20
5.0/ 5.0 Points
Convert 5/16 to a percent.
A. 31.25%
B. 0.3125%
C. 3.125%
D. 0.03125%
Question 2 of 20
5.0/
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A die with 12 sides is rolled. What is the probability of rolling a number less than 11? Is
Online Exam 4_04
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The systolic blood pressure of 18-year-old women is normally distributed with a mean of 120
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Find the standard deviation for the given data. Round your answer to one more decimal place
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Find the original data from the stemandleaf plot.
A. 7.11, 7.18, 7.28, 7.28, 7.31, 7.38, 7.38
B. 0.81, 1.51, 1.5
Online Exam 1_01
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5.0/ 5.0 Points
Convert 5.65 to a percent.
A. 565%
B. 5.65%
C. 0.565%
D. 56.5%
Question 2 of 20
5.0/ 5.0 Po
Joseph King
AC1504988
MA260 Statistical Analysis
Assignment 8
March 18, 2017
Mean Labor Cost for Television Repair
Z = 75 - 90 / 22 = -.68
Z = 100 - 90 / 22 = .45
Both of the repair costs are reasonab