For each of the following assertions, state whether it is a legitimate statistical hypothesis and why. (a) H: > 105 Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. O No, a is not a parameter. O No, is not a statistic. O There is not enough information to say. (b) H: 7 = 40 (d) H: O Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. No, 2 is not a parameter. O No, is not a statistic. O There is not enough information to say. (c) H:s s 0.80 O Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. No, s is not a parameter. O No, s is not a statistic. O There is not enough information to say. 91 O Yes, this statement is an assertion about the value of parameters from two populations. O Yes, this statement is an assertion about the value of statistics from two populations. O No, ₂ and ₂ are not parameters. O No, ₂ and ₂ are not statistics. O There is not enough information to say. (e) H:X-Y=5 O Yes, this statement is an assertion about the value of parameters from two populations. O Yes, this statement is an assertion about the value of statistics from two populations. O No, X and are not parameters. O No, X and are not statistics. O There is not enough information to say. (1) H: À ≤ 0.01, where is the parameter of an exponential distribution used to model component lifetime O Yes, this statement is an assertion about the value of a parameter. O No, this statement is an assertion about the value of a parameter instead of a statistic. O No, this statement is an assertion about the value of a parameter from an exponential distribution. O No, the signs s and 2 cannot be used for a hypothesis. O There is not enough information to say.
For each of the following assertions, state whether it is a legitimate statistical hypothesis and why. (a) H: > 105 Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. O No, a is not a parameter. O No, is not a statistic. O There is not enough information to say. (b) H: 7 = 40 (d) H: O Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. No, 2 is not a parameter. O No, is not a statistic. O There is not enough information to say. (c) H:s s 0.80 O Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. No, s is not a parameter. O No, s is not a statistic. O There is not enough information to say. 91 O Yes, this statement is an assertion about the value of parameters from two populations. O Yes, this statement is an assertion about the value of statistics from two populations. O No, ₂ and ₂ are not parameters. O No, ₂ and ₂ are not statistics. O There is not enough information to say. (e) H:X-Y=5 O Yes, this statement is an assertion about the value of parameters from two populations. O Yes, this statement is an assertion about the value of statistics from two populations. O No, X and are not parameters. O No, X and are not statistics. O There is not enough information to say. (1) H: À ≤ 0.01, where is the parameter of an exponential distribution used to model component lifetime O Yes, this statement is an assertion about the value of a parameter. O No, this statement is an assertion about the value of a parameter instead of a statistic. O No, this statement is an assertion about the value of a parameter from an exponential distribution. O No, the signs s and 2 cannot be used for a hypothesis. O There is not enough information to say.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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