An agricultural researcher plants 25 plots with a new variety of yellow corn. Assume that the yield per acre for the new variety of yellow corn follows a Normal distribution with an unknown mean of u and a standard deviation of o= average yield for these 25 plots is x interval for u? A) 150 + 0.784 B) 150 + 2.00 C) 150 + 3.29 D) 150 + 3.92 10 bushels per acre. If the 150 bushels per acre, what is a 90% confidence

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A: Answer are below 

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A: Given data, An expert reviews a sample of 10 scientific articles (n = 10) and records the following ...

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A: We have given that.   X~N( μ , ?^2 )   μ= 65   , ?=10   Z-score =( x - μ )/?

Q: o Find Variance

A: There are two types of variance Sample variance and Population Variance

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A: We have given that  Sample size n =8 Degree of freedom = n - 1 Level of significance =alpha =0.05

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Q: Illustration 21.3. Test for consistency, given N=100, (A)-70 (B)=60, (AB)=15.

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A: Theoretical Question need explaination

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Q: How do you calculate dfAxB for a two-factor ANOVA?

A: Consider a two-factor ANOVA model with factor A and factor B.

Q: Example 54. Calculate D, and P30 from the following data. Marks 20 25 30 35 45 No. of Students: 5 14...

A:

Q: Example 53. Compute Q; and D;for the following frequency distribution: Marks : 0 - 10| 10 – 20| 20 –...

A:     Marks :- 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 Frequency (f) :- 3, 10, 17, 7, 6,...

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Q: Illustration 21.5. Can there be inconsistency in the data given below: N=100 (4)=40, (AR)=38. (AC)=3...

A: