1. Use Least Square Regression to fit y - ax to 6 7 8 9 8 10 13 3 4 5 1.5 2 3 4 5 y
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- If X1, X2, ... , Xn constitute a random sample of size n from an exponential population, show that X is a consis-tent estimator of the parameter θ.Which is the linear differantial equation into which the Bernolli differantial equation transforms31 - Find the regression model. Regresyon modelini bulunuz. Y X 2 5 5 9 7 4 4 11A) y=-3,21+2,11xB) y=2,56+5,43xC) y=5,27+0,11x
- Identify the equation of the normal line of the funtion f(x) = -3x at x=2Find kurtosis by using quartile deviation(formula given in picture).If the alleles A and B of the cystic fibrosis gene occur in a population with frequencies p and 1 - p (where pis between 0 and 1), then the frequency of heterozygous carriers (carriers with both alleles) is 2p(l - p). Which value of p gives the largest frequency of heterozygous carriers?
- Estimate the In (1.1) and sec (0.1) Using a linear approximation and without using any kind of computational aid.Suppose that in a certain chemical process the reaction time (in hours) is related to the temperature (°F) in the chamber in which the reaction takes place, according to the simple linear regression model where β0 = 5.23, β1 = -0.01, and σ = 0.09. If the temperature is 260°F, what is the probability that the reaction time is between 2.51 and 2.7 hours? Suppose five observations are made independently on reaction time, each one for a temperature of 260°F. What is the probability that all five times are between 2.51 and 2.7 hours? If two independently observed reaction times for temperatures are 1° apart, what is the probability that the time at the higher temperature exceeds the time at the lower temperature?The variable with the largest positive Pj – Zj value is the a. artificial variable b. entering variable c. slack variable d leaving variable
