Mathematics, 17.06.2020 02:57 SchoolSucks234
Market-share-analysis company Net Applications monitors and reports on Internet browser usage. According to Net Applications, in the summer of , Google's Chrome browser exceeded a market share for the first time, with a share of the browser market (Forbes website, December ). For a randomly selected group of Internet browser users, the following questions.
A. Compute the probability that exactly of the Internet browser users use Chrome as their Internet browser.
B. Compute the probability that at least 3 of the 20 Internet browsers users use Chrome as their Internet browser.
C. For the sample of 20 Internet browser users, compute the expected number of Chrome users.
d. For the sample of 20 Internet browser users, compute the variance and standard deviation for the number of Chrome users.
Answers: 2
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 21:00
Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?
Answers: 3
Mathematics, 21.06.2019 21:30
Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.
Answers: 2
Market-share-analysis company Net Applications monitors and reports on Internet browser usage. Accor...
History, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Biology, 28.10.2020 21:20
English, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20
Mathematics, 28.10.2020 21:20