Mathematics, 22.06.2019 11:30, banna01man
The central intelligence agency (cia) has specialists who analyze the frequencies of letters of the alphabet in an attempt to decipher intercepted messages. in standard english text, the letter i is used at a rate of 7.54%. find the mean and standard deviation for the number of times the letter i will be found on atypical page of 2400 characters. (round answer to one decimal place.) ? = 180.96 correct (round answer to two decimal places.) ? = 12.94 correct give the interval of usual values for the number of i's appearing on a page of 2400 characters. (enter answer as an interval using square-brackets only with whole numbers.) usual values = [181] incorrect
Answers: 3
Mathematics, 21.06.2019 17:00, adreyan6221
Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?
Answers: 1
Mathematics, 21.06.2019 17:30, meganenaranjo
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)
Answers: 1
Mathematics, 21.06.2019 18:00, woebrooke11
Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.
Answers: 3
The central intelligence agency (cia) has specialists who analyze the frequencies of letters of the...
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