Mathematics, 25.06.2019 00:40 khalilh1206
The distribution of the amount of money in savings accounts for university of alabama students has an average of 950 dollars and a standard deviation of 1,000 dollars. suppose that we take a random sample of 4 university of alabama students and ask them how much they have in their savings account. the sampling distribution of the sample mean amount of money in a savings account isa) approximately normal, with a mean of 950 and a standard error of 1000b) approximately normal, with a mean of 950 and a standard error of 500c) approximately normal with an unknown mean and standard errord) not approximately normal
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Mathematics, 21.06.2019 19:30
What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4
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Mathematics, 21.06.2019 19:50
Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
Answers: 2
The distribution of the amount of money in savings accounts for university of alabama students has a...
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