Compute the expected frequencies for each cellCompute X^2 STAT. Is it significant at a = 0.01? workUse the following contingency table to complete (a) and (b) below.Total9011020012Total2A103545B353570C454085a. Compute the expected frequencies for each cell.ABC(Type integers or decimals. Do not round.)Part 1 of

The expected frequencies are calculated by using the following formula:

Answered: Use the following contingency B 35 35…

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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O Assighmant Score! < Question 12 of 16 Of the many species of oak trees in the United States, 28 grow on the Atlantic Coast and 11 grow in California. The back-to-back stemplot displays data on the average volume of acorns (in cubic centimeters) for these 39 oak species. Atlantie Const 998643 0 | Callifornia Which of the following are correct comparisons of the 4. 88864211111 1 50 2 6640 3 06 06 distributions of acorn volumes for the Atlantic Coast and California? 8 4 1 5 86 I. Both distributions have similar variability. II. Both distributions have similar medians. 59 1 8 1 9 10 11 III. Both distributions have possible outliers. O I and III only Key: 26 = An oak species whose acorn volume is 2.6 cm. O II and III only 15 16 17 O II only O I only O III only 1 From the Electronic Encyclopedia of Statistics Examples and Exercises (EESEE) story "Acorn Size and Oak Tree Range."
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I don't understand how the professor got these answers, Can someone help ? The answers were : 2.38 = chi square Degrees of freedom= 1 P-value = between .2-.1 Fail to Reject
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L11Q2.
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n,T 3. Suppose {uit}i=1,t=1 be i.i.d. variables with mean zero and variance o?. Show that for each i, Auit is autocorrelated. That is, Auit is correlated to some of its past values. E.g., it is enough to calculate Cov (Auit, Auit-1) and Cov (Auit, Auit-2) to see if any of these are non-zero.

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Use the following contingency B 35 35 70 1 2 Total 1 2 A 10 35 45 table to complete (a) and (b) below. Total 90 110 200 C 45 40 85 a. Compute the expected frequencies for each cell. A B C (Type integers or decimals. Do not round.)