3. In problem #1. What is the value of its standard deviation?а. Sxb. Sx8.388.08С. Sx8.00d. NOTAO AОвОсO D 1. To test the hypothesis that eating fish makes one smarter, a randomsample of 12 persons take a fish oil supplement for one year and then aregiven an IQ test. Here are the results:( 116, 111, 101, 120, 99, 94, 106, 115, 107, 101, 110, 92 ).State the null & alternative hypothesis in mathematical notation.

We have to find correct hypothesis..

Answered: 3. In problem #1. What is the value of…

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3. In problem #1. What is the value of its standard deviation? а. Sx 8.38 %3D b. s, = 8.08 C. S = 8.00 %3D d. NOTA Ов

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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Concept explainers

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!

Question

3. In problem #1. What is the value of its standard deviation?
а. Sx
b. Sx
8.38
8.08
С. Sx
8.00
d. NOTA
O A
Ов
Ос
O D

1. To test the hypothesis that eating fish makes one smarter, a random
sample of 12 persons take a fish oil supplement for one year and then are
given an IQ test. Here are the results:
( 116, 111, 101, 120, 99, 94, 106, 115, 107, 101, 110, 92 ).
State the null & alternative hypothesis in mathematical notation.

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