Mathematics, 15.09.2021 19:20 allofthosefruit
The average square footage of a U. S. single-family home is 2000 square feet with a standard deviation of
55 square feet. Consider a random sample of 700 homes.
Use Chebyshev's Rule to address the following questions. Round solutions to the nearest whole number, if
necessary.
At least how many of the sample homes have square footage between 1725 and 2275 square feet?
homes
At least what percentage of the sample homes have square footage between 1780 and 2220 square feet?
%
Answers: 2
Mathematics, 21.06.2019 18:00
Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10
Answers: 1
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
Mathematics, 21.06.2019 21:00
What is the value of m in the equation 1/2 m - 3/4n=16 when n=8
Answers: 1
The average square footage of a U. S. single-family home is 2000 square feet with a standard deviati...
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