A mixture of sucrose and water was heated on a hot plate, and the temperature (in °C) was recorded each minute for20 minutes by three thermocouples. The results are shown in the following table.Time012345678SPIEBALGAKOO| |91011121314151617181920FOT12018293237364646565864727984828798103107103102HT21822222537464544546469658074879390100100103103T32111263533354443636862658075788891103112107104Someone else suggests averaging the three temperature measurements at each time to obtain T = (71+ 72 + 73)/3. Compute the12‒‒‒Next >

The data is given on the temperature for 20 time periods.No. of periods

Answered: else suggests averaging the three…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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H10.
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Suppose the relationship between Y and X is given by: Y = 50 + 3X + error By how much does the expected value of Y change if X decreases by 2 units?
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Answer parts d through f please
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A group of researchers studied the effect of acid rain on wildlife and collected n = 12 samples from streams in different States. They recorded the pH (X) of the water (i.e. units above pH 7), and the BCI, a measure of biological diversity (Y). The data obtained is summarized below. DATA: Observation 1 2 3 4 5 6 7 8 9 10 11 12 pH above 7 (X) 0.65 0.50 0.93 0.86 1.02 0.94 1.16 1.24 1.30 1.45 1.85 1.89 Units of BCI (Y) 14.5 22.9 15.8 38.3 18.9 20.0 21.4 23.8 23.6 25.2 27.3 29.4 Find the correlation coefficient between pH and BCI (round to the nearest hundredth; place your answer in the box below)
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