Given the sample statistics n= 13, E F;= 138, L; = 577, SFL = -43, SFF = 1735, estimate the expected length of the spring when a force of 11.2 Newtons is applied. %3D (Give your answer correct to 2 decimal places.)

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The length (in mm) of a spring subjected to a force FNewtons is of the form L = a + BF+ ɛ, where ɛ is
assumed normally distributed with mean 0, variance o2.
Given the sample statisticsn=D13, E F;= 138, E L; = 577, SEL = -43, SEF= 1735, estimate the expected
length of the spring when a force of 11.2 Newtons is applied.
(Give your answer correct to 2 decimal places.)
Answer:
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Transcribed Image Text:The length (in mm) of a spring subjected to a force FNewtons is of the form L = a + BF+ ɛ, where ɛ is assumed normally distributed with mean 0, variance o2. Given the sample statisticsn=D13, E F;= 138, E L; = 577, SEL = -43, SEF= 1735, estimate the expected length of the spring when a force of 11.2 Newtons is applied. (Give your answer correct to 2 decimal places.) Answer: Ti Check 江一 prime viden Type here to search 19 hp ins prt fu f12 f8 f9 f10 f7 f5 f6 『米 " JOI JDI & 6 7 8 5 96 %24 3
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