those in high socioeconomic status.  To evaluate this you use the data below to calculate a Chi-Square (X2).

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Q: Can values of a chi-square variable be negative yes or no?

A: Can values of a chi-square variable be negative yes or no?

Q: in statistics

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Q: To study the cultivar of height in the pea cultivar, a sample of 400 plants of -16 the second…

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Q: Listed below are pulse rates (beats per minute) from samples of adult males and females. Does there…

A: Hence, the coefficient of variation for the male pulse rates is 19.2% .

Q: Find the Z-score if X=25, µ= 13, o=1.6 Write the Z-score rounded to 2 decimal places.

A: Provided information: Raw score, X = 25 Mean = 13 Standard deviation = 1.6

Q: Describe about MEAN SQUARE (M S ) AND THE F RATIO.

A: Mean squares: Mean squares is simply an estimate of population variance that accounts for the…

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Q: Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 43 of the…

A: The provided information are: x1=43,n1=48x2=98,n2=112Thus,p^1=x1n1=4348=0.895833p^2=x2n2=98112=0.875

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Q: The mean is (Round to three decimal places as needed.)

A: Given : n=100 , p=23.9%=0.239 Our aim is to find the mean. Here , we use the binomial distribution.…