Observe the sample mean less
The sample mean=0.9075 and standard deviation=0.03. If the true procedure mean=0.93, how likely is it to observe the sample mean less than or equal to 0.9075? Based upon this probability, does it appear that the procedure mean is below target?
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Let X represent the number that takes place when a green die is tossed and Y the number that occurs when a red die is tossed. What is the variance of the random variable X-2Y?
In year 2002, Lisa was 60 cm tall. Suppose that Lisa and Tim are presently growing according to linear models. When will Tim be twice as tall as Lisa?
A traffic control engineer reports that 75% of the vehicles passing through a checkpoint are from within the state. Let X be the number of vehicles from out of state of the next 10 vehicles. Then the sum of mean and variance of X is
Please help me with these thank you so much. If f(x)=c(X^2+1/2), for x=0,1,2,3, can serve as a probability distribution of the discrete random variable X, what is c?
A study found that, in 2005, 12.5% of U.S. workers belonged to unions (The Wall Street Journal, January 21, 2006). Suppose a sample of 380 U.S. workers is collected in 2006 to determine whether union efforts to organize have increased union member
Let X be a continuous random variable with density fx(s) = k(s-6) for s ≥ 1 and fx(s) = 0 for s < 1. Determine the value of the constant k.
The mean weight of penguins last year was 15.4 kg. In a random sample of 35 penguins, the standard deviation of the weight is 2.5 kg. If the actual mean weight is as low as 15.1 kg,
Determine g(x). Simplify the answer. Determine rational values of a such that (x-a) will divide into x^3 - 4x^2 + x +6 with the remainder of zero.
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Compose a paper that compares and contrasts critical feminist theory and power-control theory as forms of gendered criminology. Your paper should:
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
Q1. Explain how the Code of the Suburbs differs from the Code of the Street? Q2. Explain your general thoughts on the book.
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Based on the chapter by Allen Furr on the sociology of mental illness, How do sociological models help you understand mental illness differently
Question: Discover how the major schools of thought within sociology explain social stratification.
Question: Symbolic interactionism took off as a theoretical approach to the study of deviance during the 1960s