The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when esting Ho: μ = 0.5 versus H₂:μ 0.5 inch in each of the following situations? a: USE SALT (a) n = 13, t = 1.60, α = 0.05 Oreject Ho O fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 Oreject Ho Ofail to reject Ho
The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when esting Ho: μ = 0.5 versus H₂:μ 0.5 inch in each of the following situations? a: USE SALT (a) n = 13, t = 1.60, α = 0.05 Oreject Ho O fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 Oreject Ho Ofail to reject Ho
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.6: Solving Problems Involving Quadratic Equations
Problem 1.3E
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![The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when
testing Ho: μ = 0.5 versus H₂: μ‡ 0.5 inch in each of the following situations?
a
USE SALT
(a) n = 13, t = 1.60, a = 0.05
O reject Ho
fail to reject Ho
(b) n = 13, t = -1.60, α = 0.05
O reject Ho
O fail to reject Ho
(c) n = 26, t = -2.60, α = 0.01
O reject Ho
O fail to reject Ho
(d) n = 26, t = -3.60
O reject Ho at any reasonable significance level
O fail to reject Ho at any reasonable significance level](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4a1b89d-f3a9-4b34-bc5d-d91f5f77dcb6%2Fd2262410-db23-4c9f-a5ef-38d3662054c4%2F2brgjzr_processed.png&w=3840&q=75)
Transcribed Image Text:The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when
testing Ho: μ = 0.5 versus H₂: μ‡ 0.5 inch in each of the following situations?
a
USE SALT
(a) n = 13, t = 1.60, a = 0.05
O reject Ho
fail to reject Ho
(b) n = 13, t = -1.60, α = 0.05
O reject Ho
O fail to reject Ho
(c) n = 26, t = -2.60, α = 0.01
O reject Ho
O fail to reject Ho
(d) n = 26, t = -3.60
O reject Ho at any reasonable significance level
O fail to reject Ho at any reasonable significance level
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