Trap spacing measurements (in meters) for a sample of seven teams of red spiny lobster fisherman are reproduced in the accompanying table. Let u represent the average of the trap spacing measurements for the population of red spiny lobster fisherman. The mean and the standard deviation of the sample measurements are x=91.4 meters and s = 12.2 meters, respectively. Suppose you want to determine if the true value of μ differs from 95 meters. Complete parts a through h below. 94 100 108 97 83 71 87 Q a. Specify the null and alternative hypotheses for this test. OA. Ho: μ = 95 H₂: μ<95 OB. Ho: μ = 95 H₂:μ>95 OC. Ho: #95 H₂:μ = 95 b. Since x = 91.4 is less than 95, a fisherman wants to reject the null hypothesis. What are the problems with using such a decision rule? OA. To reject the null hypothesis, the problem must specify the sample size. OB. To reject the null hypothesis, the problem must specify the critical value of z. OC. To reject the null hypothesis, the problem must specify the value of a and the probability that the test will lead to rejection and then consult the t or z table depending on the size of the sample.. To reject the null hypothesis, the problem must specify the critical value of t. ompute the value of the test statistic. (Round to two decimal places as needed.) d. Find the approximate p-value of the test. O D. Ho: μ = 95 H₂: μ#95
Trap spacing measurements (in meters) for a sample of seven teams of red spiny lobster fisherman are reproduced in the accompanying table. Let u represent the average of the trap spacing measurements for the population of red spiny lobster fisherman. The mean and the standard deviation of the sample measurements are x=91.4 meters and s = 12.2 meters, respectively. Suppose you want to determine if the true value of μ differs from 95 meters. Complete parts a through h below. 94 100 108 97 83 71 87 Q a. Specify the null and alternative hypotheses for this test. OA. Ho: μ = 95 H₂: μ<95 OB. Ho: μ = 95 H₂:μ>95 OC. Ho: #95 H₂:μ = 95 b. Since x = 91.4 is less than 95, a fisherman wants to reject the null hypothesis. What are the problems with using such a decision rule? OA. To reject the null hypothesis, the problem must specify the sample size. OB. To reject the null hypothesis, the problem must specify the critical value of z. OC. To reject the null hypothesis, the problem must specify the value of a and the probability that the test will lead to rejection and then consult the t or z table depending on the size of the sample.. To reject the null hypothesis, the problem must specify the critical value of t. ompute the value of the test statistic. (Round to two decimal places as needed.) d. Find the approximate p-value of the test. O D. Ho: μ = 95 H₂: μ#95
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 2E: Planetary Velocity The following table gives the mean velocity of planets in their orbits versus...
Related questions
Question
Transcribed Image Text:Trap spacing measurements (in meters) for a sample of seven teams of red spiny lobster fisherman are reproduced in the accompanying table. Let u represent the
average of the trap spacing measurements for the population of red spiny lobster fisherman. The mean and the standard deviation of the sample measurements are
x = 91.4 meters and s = 12.2 meters, respectively. Suppose you want to determine if the true value of µ differs from 95 meters. Complete parts a through h below.
μ
94 100 108 97 83 71 87
a. Specify the null and alternative hypotheses for this test.
OA. Ho: μ = 95
Ha: μ<95
OC. Ho: μ#95
Ha: μ = 95
b. Since x = 91.4 is less than 95, a fisherman wants to reject the null hypothesis. What are the problems with using such a decision rule?
To reject the null hypothesis, the problem must specify the critical value of t.
1
OA. To reject the null hypothesis, the problem must specify the sample size.
OB. To reject the null hypothesis, the problem must specify the critical value of z.
OC. To reject the null hypothesis, the problem must specify the value of a and the probability that the test will lead to rejection and then consult the t or z table
depending on the size of the sample.
Compute the value of the test statistic.
(Round to two decimal places as needed.)
O B. Ho: μ = 95
Ha: μ> 95
d. Find the approximate p-value of the test.
OD. Ho: μ = 95
H₂:μ #95
a
MacBook Pro
Next
Transcribed Image Text:Trap spacing measurements (in meters) for a sample of seven teams of red spiny lobster fisherman are reproduced in the accompanying table. Let u represent the
average of the trap spacing measurements for the population of red spiny lobster fisherman. The mean and the standard deviation of the sample measurements are
x = 91.4 meters and s = 12.2 meters, respectively. Suppose you want to determine if the true value of µ differs from 95 meters. Complete parts a through h below.
μ
94 100 108 97 83 71 87
a. Specify the null and alternative hypotheses for this test.
OA. Ho: μ = 95
Ha: μ<95
OC. Ho: μ#95
Ha: μ = 95
b. Since x = 91.4 is less than 95, a fisherman wants to reject the null hypothesis. What are the problems with using such a decision rule?
To reject the null hypothesis, the problem must specify the critical value of t.
1
OA. To reject the null hypothesis, the problem must specify the sample size.
OB. To reject the null hypothesis, the problem must specify the critical value of z.
OC. To reject the null hypothesis, the problem must specify the value of a and the probability that the test will lead to rejection and then consult the t or z table
depending on the size of the sample.
Compute the value of the test statistic.
(Round to two decimal places as needed.)
O B. Ho: μ = 95
Ha: μ> 95
d. Find the approximate p-value of the test.
OD. Ho: μ = 95
H₂:μ #95
a
MacBook Pro
Next
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL