KS Test Statistic 1/2 points (graded) In this problem, you will test the null and alternative...
KS Test Statistic
1/2 points (graded)
In this problem, you will test the null and alternative hypotheses
H0=the data set is distributed asUnif(0,1) H1=the data set is not distributed asUnif(0,1).
What is the value of the Kolmogorov-Smirnov test
statistic on the data set S? Enter TKS5/5–√, the KS
statistic without the factor of n−−√, below.
The problems on this page concern the data set
S={0.28,0.2,0.01,0.80,0.1}.
Let xi denote the i'th element of the data set S.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
KS Test Statistic
1/2 points (graded)
In this problem, you will test the null and
alternative...
Practice: Compute the Kolmogorov-Smirnov Test Statistic 1 point possible (graded) Let X1, ..., Xn be iid...
Practice: Compute the Kolmogorov-Smirnov Test Statistic 1 point possible (graded) Let X1, ..., Xn be iid samples with cdf F, and let F° denote the cdf of Unif(0,1). Recall that F° (t) = t. 1(t € [0,1]) +1.1(t > 1). We want to use goodness of fit testing to determine whether or not X1,...,x, iid Unif(0,1). To do so, we will test between the hypotheses = 70 H : F(t) H :F(t) + F. To make computation of the test...
Given the following null and alternative hypotheses, the test statistic from the sample data is z=1.875z=1.875....
Given the following null and alternative hypotheses, the test statistic from the sample data is z=1.875z=1.875. If the significance level of 0.05 which results in a critical value of 1.645, what is the conclusion as it relates to the null hypothesis? H0:p=0.22 H1:p>0.22 Fail to reject the alternative hypothesis Reject the null hypothesis Fail to reject the null hypothesis Support the null hypothesis
For the folowing claim, find the null and alternative hypotheses, test statistic, critical value, and draw...
For the folowing claim, find the null and alternative hypotheses, test statistic, critical value, and draw a conclusion. Assume that a simple random sample has been selected from a normally distributed population. Answer parts a-d. Claim: The mean IQ score of statistics professors is less than 119. Sample data: n 11, x 117, s 14. The significance level is ?-005 Click the icon to view a table of critical t-values. a. Choose the correct null hypothesis (Ho) and altenative hypothesis...
7. For any hypothesis test: b) Write down the appropriate alternative hypotheses and give the formula for the each test statistic, if any, for the following null hypothesis testing population normall...
7. For any hypothesis test: b) Write down the appropriate alternative hypotheses and give the formula for the each test statistic, if any, for the following null hypothesis testing population normally distributed population not normal population not normal population not normal population normal population normal population not normal () Ho: So n 80, s 29 (iii) Ho: μ-Ha n-15, σ-25 (iv) Ho: μ=Ha n= 15, s = 36 (v) Ho: μ>Ha n= 10, σ = 16 (vi) H0'μ Han-60, σ-81...
(20 points) (a) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses:...
(20 points) (a) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50 Ha: The population mean is less than 50. . The P - value is 0.0793 (b) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50. Ha: The population mean is not equal to 50. The P...
Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state...
Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2142 passenger cars in a particular region, 249 had only rear license plates. Among 332 commercial trucks, 49 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars....
11. Chi-Squared Test for a Family of Discrete Distributions A Bookmark this page In the problems...
11. Chi-Squared Test for a Family of Discrete Distributions A Bookmark this page In the problems on this page you will apply the goodness of fit test to determine whether or not a sample has a binomial distribution So far, we have used the x test to determine if our data had a categorical distribution with specific parameters (e.s uniform on an set). element For the problems on this page, we extend the discussion on x tests beyond what was...
a) State the appropriate null and alternative hypotheses.
A college entrance exam company determined that a score of 22 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 150 students who completed this core set of courses results in a mean math score of 22.4 on the college entrance exam with a standard deviation of 3.8. Do...
STEP 1 State the null and alternative hypotheses. STEP 2 Find the value of the test...
STEP 1 State the null and alternative hypotheses.
STEP 2 Find the value of the test statistic.
STEP 3 Specify if the test is one-tailed or two-tailed
STEP 4 Determine the decision rule for rejecting the null
hypothesis. (Reject H0 if t > )
STEP 5 Make the decision to reject or fail to reject the null
hypothesis
The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.1...
Conduct a test at the a=0.05 level of significance by determining (a) the null and alternative...
Conduct a test at the a=0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether pa > P2. The sample data are x = 120, n, 251, x2 = 132 and n, -311 (a) Choose the correct null and alternative hypotheses below O A. Ho P1 =Pz versus H, PP2 OB. Ho P, =...
Practice: Compute the Kolmogorov-Smirnov Test Statistic 1 point possible (graded) Let X1, ..., Xn be iid samples with cdf F, and let F° denote the cdf of Unif(0,1). Recall that F° (t) = t. 1(t € [0,1]) +1.1(t > 1). We want to use goodness of fit testing to determine whether or not X1,...,x, iid Unif(0,1). To do so, we will test between the hypotheses = 70 H : F(t) H :F(t) + F. To make computation of the test...
For the folowing claim, find the null and alternative hypotheses, test statistic, critical value, and draw a conclusion. Assume that a simple random sample has been selected from a normally distributed population. Answer parts a-d. Claim: The mean IQ score of statistics professors is less than 119. Sample data: n 11, x 117, s 14. The significance level is ?-005 Click the icon to view a table of critical t-values. a. Choose the correct null hypothesis (Ho) and altenative hypothesis...
7. For any hypothesis test: b) Write down the appropriate alternative hypotheses and give the formula for the each test statistic, if any, for the following null hypothesis testing population normally distributed population not normal population not normal population not normal population normal population normal population not normal () Ho: So n 80, s 29 (iii) Ho: μ-Ha n-15, σ-25 (iv) Ho: μ=Ha n= 15, s = 36 (v) Ho: μ>Ha n= 10, σ = 16 (vi) H0'μ Han-60, σ-81...
(20 points) (a) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50 Ha: The population mean is less than 50. . The P - value is 0.0793 (b) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50. Ha: The population mean is not equal to 50. The P...
11. Chi-Squared Test for a Family of Discrete Distributions A Bookmark this page In the problems on this page you will apply the goodness of fit test to determine whether or not a sample has a binomial distribution So far, we have used the x test to determine if our data had a categorical distribution with specific parameters (e.s uniform on an set). element For the problems on this page, we extend the discussion on x tests beyond what was...
STEP 1 State the null and alternative hypotheses.
STEP 2 Find the value of the test statistic.
STEP 3 Specify if the test is one-tailed or two-tailed
STEP 4 Determine the decision rule for rejecting the null
hypothesis. (Reject H0 if t > )
STEP 5 Make the decision to reject or fail to reject the null
hypothesis
The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.1...
Conduct a test at the a=0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether pa > P2. The sample data are x = 120, n, 251, x2 = 132 and n, -311 (a) Choose the correct null and alternative hypotheses below O A. Ho P1 =Pz versus H, PP2 OB. Ho P, =...
Most questions answered within 3 hours.
-
When 60.1 gg of calcium is reacted with nitrogen gas, 31.7 gg of
calcium nitride is...
asked 58 seconds ago -
The random variable X is exponentially distributed, where X
represents the time it takes for a...
asked 15 minutes ago -
a) Write a verilog module for 1:4 Demultiplexer using verilog
primitives.
b) Design 1-to-4 DEMUX using...
asked 10 minutes ago -
MATLAB
write a MATLAB function (1) output a third-order polynomial
function with the coefficients as the...
asked 23 minutes ago -
A z-score
communicates a raw score’s "relative standing"
under the normal curve in relation to:
asked 31 minutes ago -
An object is vibrating on a spring with the following equation
of motion:
?=(30 ??)cos((2?)/(160)?)
a)...
asked 31 minutes ago -
Vulcan Flyovers offers scenic overflights of Mount St. Helens,
the volcano in Washington State that explosively...
asked 33 minutes ago -
If organizations do not adapt fast enough and move incrementally
from the twentieth-century model to the...
asked 34 minutes ago -
A helium balloon with 2.5L of gas has a gauge pressure of 10,000
Pa. The balloon...
asked 38 minutes ago -
What is responsible for Jupiter's enormous magnetic field?
asked 54 minutes ago -
At the end of the year, a company offered to buy 5,000 units of
a product...
asked 55 minutes ago -
Implement C++ program for each of the following.
Let D = [-48, -14, -8, 0, 1,...
asked 1 hour ago