Mathematics, 05.05.2020 05:37 Brook211
Which distribution should you use for this problem? Explain your choice. The Student's t-distribution for 80 degrees of freedom should be used because we do not know the population standard deviation. The standard normal distribution should be used because the population standard deviation is known. The standard normal distribution should be used because the sample standard deviation is known. The Student's t-distribution for 81 degrees of freedom should be used because the sample standard deviation is known.
Answers: 3
Mathematics, 21.06.2019 16:30
The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?
Answers: 1
Mathematics, 21.06.2019 18:30
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Mathematics, 21.06.2019 19:00
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Which distribution should you use for this problem? Explain your choice. The Student's t-distributio...
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