Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A consumer organization wants to know if there is a difference in the price of a particular toy at three different types of stores. The price of the toy was checked in a sample of five discount toy stores, five variety stores, and five department stores. The results are shown below.
Discount toy
Variety
Department
$12
15
19
13
17
14
16
12
18
20
An ANOVA was run and the results are shown below. At the .05 significance level, is there a difference in the mean prices between the three stores? What is the p-value? Explain why an ANOVA was used to analyze this problem.
One factor ANOVA
Mean
n
Std. Dev
Discount Toys
13.2
5
1.3
16.2
1.64
18.2
Total
15.9
2.56
ANOVA table
Source
SS
df
MS
F
p-value
Treatment
63.33
2
31.667
13.38
0.0009
Error
28.4
2.367
91.73
a bag contains 10 red 12 green and 8 yellow marbles. assuming that all the marbles are equally likely to be picked from
question let n denote an inhomogeneous poisson process with intensity function lambdat t expt for t ge 0.a. find pn2
Winnipeg during rush hour are occupied by just the driver. If you choose 12 vehicles at random, what is the probability that 7 or more carry just the driver?
if y1 and y2 are independent and identically distributed normal random varialbes with mean mmu and variance sigma2 find
How does this probability compare to the probability that the word will be received correctly if we didn't use check bits, in which case all 4 bits would have to be received correctly for the word to be correct?
the density function of the random variable x is given byfxx 12 for -1ltxlt1 0 otherwisedetermine the moment
a teacher gives a third grade class of n 16 a reading skills test at the beginning of the school year. to evaluate the
What is the probability that in January of 2003 a randomly selected worker spent fewer than 50 hours per month logged on to the Internet?
Determine and interpret a 95% confidence interval for the mean amount of time Americans age 15 or older spend eating and drinking each day.
A federal bank examiner is interest in estimating the mean outstanding defaulted loans balance of all defaulted loans over the last three years. Calculate a 90% confidence interval for the mean balance of defaulted loans over the past three years.
tom parks his car at a meter without paying for 1 hour. a parking enforcement officer checks for parking violations an
If we know that 20 people will attend, what price should be charged per person to break even?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd