What is the decision at a 0.05 level of significant for each of the following test?...
What is the decision at a 0.05 level of significant for each of the following test? Hint: Find the critical value for each test; then make a decision. (Round Your critical values to two decimal places.)
(a) F(3,26)=3.01
Fcrit=
Retain the null hypothesis or reject
(b) F (5,23)=2.47
Fcrit=
Retain or reject the null hypothesis
(c) F (4,31)=2.77
Fcrit=
Retain or reject the null hypothesis
(d) F (2,13)=3.75
Fcrit=
retain or rejct the null
Please explain also how you got the answer
Homework Answers
Add Answer to:
What is the decision at a 0.05 level of significant for each of
the following test?...
What is the decision at a 0.05 level of significance for each of the following tests?...
What is the decision at a 0.05 level of significance for each of the following tests? Hint: Find the critical value for each test; then make a decision. (Round your critical values to two decimal places.) Part (a) F(3, 27) = 3.01 Fcrit = Retain the null hypothesis.Reject the null hypothesis. Part (b) F(5, 20) = 2.54 Fcrit = Retain the null hypothesis.Reject the null hypothesis. Part (c) F(2, 13) = 3.74 Fcrit = Retain the null hypothesis.Reject...
What is the decision at a 0.05 level of significance for each of the following tests?...
What is the decision at a 0.05 level of significance for each of the following tests? Hint: Find the critical value for each test; then make a decision. (Round your critical values to two decimal places.) Part A F(3, 26) = 3.07 Fcrit = ___? Retain the null hypothesis OR Reject the null hypothesis? Part B F(5, 15) = 2.72 Fcrit =___? Retain the null hypothesis OR Reject the null hypothesis? Part C F(2, 12) = 3.83 Fcrit = ___?...
What is the decision at a 0.05 level of significance for each of the following tests?...
What is the decision at a 0.05 level of significance for each of the following tests? Hint: Find the critical value for each test; then make a decision. (Round your critical values to two decimal places.) Part (a) F(3, 25) = 3.07 Fcrit = Retain the null hypothesis or Reject the null hypothesis. Part (b) F(5, 21) = 2.53 Fcrit = Retain the null hypothesis or Reject the null hypothesis. Part (c) F(4, 33) = 2.75 Fcrit = Retain the...
What is the decision at a 0.05 level of significance for each of the following tests?...
What is the decision at a 0.05 level of significance for each of the following tests? Hint: Find the critical value for each test; then make a decision. (Round your critical values to two decimal places.) Part (a) F(3, 29) = 3.02 Fcrit = Retain the null hypothesis. Reject the null hypothesis. Part (b) F(5, 19) = 2.53 Fcrit = Retain the null hypothesis. Reject the null hypothesis. Part (c) F(4, 33) = 2.73 Fcrit = Retain the null hypothesis....
What is the decision at a 0.05 level of significance for each of the following tests?...
What is the decision at a 0.05 level of significance for each of
the following tests?
F(3, 25) 3.01 crit- O Retain the null hypothesis. O Reject the null hypothesis. Part (b) F(5, 20) -2.46 Font O Retain the null hypothesis. O Reject the null hypothesis a Part (c) F(4, 39)=2.70 Ferit- O Retain the null hypothesis 1·Reject the null hypothesis ont G Part (d)
State the decision to retain or reject the null hypothesis for each of the following F-tests...
State the decision to retain or reject the null hypothesis for each of the following F-tests at a 0.05 level of significance. (a) F(3, 28) = 3.37 Retain the null hypothesis. Reject the null hypothesis. (b) F(2, 33) = 3.09 Retain the null hypothesis. Reject the null hypothesis. (c) F(1, 120) = 4.07 Retain the null hypothesis. Reject the null hypothesis. (d) F(2, 60) = 3.11 Retain the null hypothesis. Reject the null hypothesis.
To test the efficacy of three different brands of fertilizer, you grow seedlings on each of...
To test the efficacy of three different brands of fertilizer, you grow seedlings on each of the brands, plus a control with no fertilizer, for a total of four treatments. At the end of two months, you weigh each seedling. Here are the data, in grams: fertilizer A fertilizer B fertilizer C control 12 15 11 9 15 16 13 11 11 14 17 10 14 18 14 13 12 18 12 9 14 13 14 11 The question of...
Suppose a hypothesis test is conducted using a significance or alpha level of 0.05, and the...
Suppose a hypothesis test is conducted using a significance or alpha level of 0.05, and the null hypothesis is rejected. This means that? A we would also reject the null hypothesis if the significance level had been 0.10 instead of 0.05. B the p-value was greater than 0.05. C we would also reject the null hypothesis if the significance level had been 0.01 instead of 0.05. D All answer options are correct.
To test the relationship between gender and ratings of a promiscuous partner, a group of men...
To test the relationship between gender and ratings of a promiscuous partner, a group of men and women was given a vignette describing a person of the opposite sex who was in a dating relationship with one, two, or three partners. Participants rated how positively they felt about the individual described in the vignette, with higher ratings indicating more positive feelings. Source of Variation SS df MS F Gender 5 Promiscuity Gender × Promiscuity 142 Error 570 114 Total 827...
To test the relationship between gender and ratings of a promiscuous partner, a group of men...
To test the relationship between gender and ratings of a promiscuous partner, a group of men and women was given a vignette describing a person of the opposite sex who was in a dating relationship with one, two, or three partners. Participants rated how positively they felt about the individual described in the vignette, with higher ratings indicating more positive feelings. Source of Variation SS df MS F Gender 15 Promiscuity Gender × Promiscuity 144 Error 570 114 Total 849...
What is the decision at a 0.05 level of significance for each of
the following tests?
F(3, 25) 3.01 crit- O Retain the null hypothesis. O Reject the null hypothesis. Part (b) F(5, 20) -2.46 Font O Retain the null hypothesis. O Reject the null hypothesis a Part (c) F(4, 39)=2.70 Ferit- O Retain the null hypothesis 1·Reject the null hypothesis ont G Part (d)
Most questions answered within 3 hours.
-
Suppose that XX is a random variable with mean 16 and standard
deviation 5 . Also...
asked 33 minutes ago -
Calculate the number density of argon gas at a temperature of
24C and a pressure of...
asked 3 hours ago -
Alternative
Classification
How to Estimate
Probabilities from Data? ( For continuous Attributes)
And How to generate...
asked 3 hours ago -
An explosion breaks a 20.0-kg object into three parts. The
object is initially moving at a...
asked 4 hours ago -
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 5 hours ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 6 hours ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 6 hours ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 7 hours ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 7 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 7 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 8 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 8 hours ago