Which propertie(s) make the Chi-Squared distribution different than the standard normal distribution?  (You may have more than one answer....select all that apply) Group of answer choices   1.The Chi-squared distribution is right-skewed   2.The Chi-squared distribution is centered around the mean of 0   3.The Chi-squared distribution approaches, but does not cross, the positive horizontal axis   4.The Chi-squared distribution only represents positive values of the variable   5.The area under the curve of the chi-squared distribution. over an interval of values, is equal to the probability of those values.

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A: Given Mean=7.43 Standard deviations=1.51 n=45

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A: Given that.   X~N( μ , ?^2 )   μ=0     , ?=1   Z-score =( x - μ )/?

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A: Given: μ = 4.6 σ = 0.9 n = 16   Formula Used: Z-score = X-μσ Z-score = X-μσx Z-score = ∑X-μσ∑x

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Q: -8 -6 -0-2- -0-1- 0.4 -0:3-

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