subject
Mathematics, 25.06.2019 09:10 m10479

Gtelephone call can be classified as voice if someone is speaking, or data if there is a modem or fax transmission. based on extension observation by the telephone company, we have the following probability model: =0.=0.1. assume that data calls and voice calls occur independently of one another, and define the random variable to be the number of voice calls in a collection of phone calls. compute the following. (a) = (b) = now use the central limit theorem to estimate the following probabilities. since this is a discrete random variable, don't forget to use "continuity correction". (c) ≥138]≈ (d) ≤≤151]≈ to insure that your answers are consistent with the z-table handout, round z-scores to 2 decimal places. also, probabilities computed via z-scores should be rounded to 4 decimal places.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, sduihasoj1703
How do you find the area of a triangle
Answers: 1
image
Mathematics, 21.06.2019 17:30, corinaartsy
Match each function with its rate of growth or decay
Answers: 1
image
Mathematics, 21.06.2019 21:00, natjojo0512
Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12
Answers: 1
image
Mathematics, 22.06.2019 01:30, joelhtx
12.0 million metric tons of beef produced annually in the u. s. out if 65.1 mikkion metric tons of produced annually worldwide
Answers: 1
You know the right answer?
Gtelephone call can be classified as voice if someone is speaking, or data if there is a modem or...

Questions in other subjects:

Konu
Biology, 24.08.2019 12:20