A CÍ is desired for the true average stray-load loss u (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. that stray-load loss is normally distributed witho = 2.9. (Round your answers to two decimal places.) (a) Compute a 95% CI for u when n = 25 and x = 51.2. watts (b) Compute a 95% CI for u when n = 100 and x = 51.2. watts (c) Compute a 99% CI for u when n = 100 and x = 51.2. watts (d) Compute an 82% CI for u when n = 100 and x = 51.2.
A CÍ is desired for the true average stray-load loss u (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. that stray-load loss is normally distributed witho = 2.9. (Round your answers to two decimal places.) (a) Compute a 95% CI for u when n = 25 and x = 51.2. watts (b) Compute a 95% CI for u when n = 100 and x = 51.2. watts (c) Compute a 99% CI for u when n = 100 and x = 51.2. watts (d) Compute an 82% CI for u when n = 100 and x = 51.2.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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