Use her results to estimate the probability that there are more than 5 left-handed students in a class of 30students.

Give your answer as either a fraction or a decimal

A state vector XX for a four-state Markov chain is such that the system is three times as likely to be in state 1 as in 3, is not in state 4, and is in state 2 with probability 0.2. Find the state vector XX.

A bag contains 5 blue marbles, 2 blavk marbles, and 3 red marbles. A marble is randomly drawn from the bag. The probability of not drawing a black marble is ___. The probability of drawing a red marble is ___.

A movie is 2 hours and 28 minutes long. It started at 7:50pm. At what time will the movie ends

Differentiate g (u) = sqrt (2) u+sqrt (3u). Is the answer g' (u) = (sqrt (3) / 2sqrt (u)) + sqrt (2) correct or wrong? Prove your answer.

What is the probability that you will choose a state with 5 letters in its name, given that the state starts with T.

Determine the correct equation for the following verbal sentence: The total monthly earnings, t, equals $18 times the number of hours worked, h. a. t = 18 c. t = 18h b. t = 18 + h d. t = 18 - h

13/21 as a decimal rounded to the nearest hundredth

What number when multiplied by itself is 23 greater than the preceding number when it is multiplied by itself?

Kaylea is making punch for 60 students in the band. Her recipe makes enough for 15 servings and uses 3 quarts of orange soda. How many gallons of orange soda will Kaylea need to serve all 60 students.

What is 10% of 10% of 1?