Mathematics, 13.08.2019 02:30 ReaganS4
Simple random sample from a population with a normal distribution of 99 body temperatures has x overbarequals98.20degrees upper f and sequals0.63degrees upper f. construct a 95% confidence interval estimate of the standard deviation of body temperature of all healthy humans. is it safe to conclude that the population standard deviation is less than 1.50degrees upper f?
Answers: 2
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
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Mathematics, 21.06.2019 22:30
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72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.
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Simple random sample from a population with a normal distribution of 99 body temperatures has x over...
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