Mathematics, 23.06.2021 16:40 juan01sebastian00
The mean annual income for people in a certain city (in thousands of dollars) is 44, with a standard deviation of 41. A pollster draws a sample of 57 people to interview. What is the probability that the sample mean income is less than 41 (thousands of dollars)?
Answers: 2
Mathematics, 21.06.2019 20:30
2/3(-6y+9x) expand each expression using the distributive property
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The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?
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Mathematics, 22.06.2019 01:10
Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?
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The mean annual income for people in a certain city (in thousands of dollars) is 44, with a standard...
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