Determine if the finite correction factor should be used. If so, use it in your calculations when you find the probability. In a sample of 700 gas stations, the mean price for regular gasoline at the pump was $2.857 per gallon and the standard deviation was $0.008 per gallon. A random sample of size 55 is drawn from this population. What is the probability that the mean price per gallon is less than $2.855? ..... The probability that the mean price per gallon is less than $2.855 is (Round to four decimal places as needed.)

Q: b. I-1 3=

A:

Q: I have attached the picture of the question. Please answer section A, B, and C.

A: Part a:Denote μP, μA, μB, μC, μD as the mean effects of the placebo, and Drugs A, B, C, D…

Q: I need part E and F of this questio

A: The one-sample z-test is used to test whether the mean of a population is greater than, less than,…

Q: Question 4 too please.

A:

Q: I'm confused on how to get the answer to question 5.

A:

Q: Can you just do question c

A:

Q: What is your answer? Can you write it clearly?

A: Given that,Let P be the set of all vectors of the form 7s+2tst , where s and t are arbitrary.We need…

Q: Can I get assistance with the second question please

A:

Q: Can this question be redone? No handwriting please, I cannot understand the solution provided. Thank…

A: Yes

Q: Can someone answer this question CORRECTlY

A:

Q: What is the second portion to the question ?

A:

Q: can you answer part A of the question please

A: Given, The following equation x2+2x+28=0 can be solved using the complete square method or the…

Q: Can you please answer this question

A:

Q: y = exlnx

A:

Q: I need help with this question

A: Given:

Q: Can someone complete question 2

A: The given function is:f(x,y)=(x+5)eyGiven point is:P=(3, 0)

Q: The second and last question need to be answered

A: The sample size of companies, The sample mean, The standard deviation, The significance level, The…

Q: firel

A: The mean is given by

Q: question number 2

A: Given that, The random variable x is the amount of liquid dispensed varies. X~N(μ,σ=0.2) The cups…

Q: Could you further explain how you got this?

A: Given data :  n = 4 u = 35000 o = 5000 P(x > 40000) = ?

Q: Can you do questions c and d? in clear way possible

A:

Q: I need help with this question

A: First factor the equation

Q: Can you please answer this question

A: Given that :∫−60​f(x)dx=−8∫06​f(−x)dx=−8If f(x) is even function, then f(-x) = f(x) . Hence, FOR…