![subject](/tpl/images/cats/mat.png)
Mathematics, 23.10.2019 20:30 Hali07
Amarketing agency has developed three vacation packages to promote a timeshare plan at a new resort. they estimate that 10% of potential customers will choose the day plan, which does not include overnight accommodations; 20% will choose the overnightplan, which includes one night at the resort; and 70% will choose the weekend plan, which includes two nights. complete parts a and b below.
a) find the expected value of the number of nights potential customers will need.
e(x)= of nights
b) find the standard deviation of the number of nights potential customers will need.
σ = of nights
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:40
The length of the line segment ac is 8x-9 what is the value of x
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Given: transversal t passed through parrallel lines r and s.prove: < 3 = < 6 < 4 = < 8what is the next step in the proof? choose the most logicsl approach
Answers: 1
You know the right answer?
Amarketing agency has developed three vacation packages to promote a timeshare plan at a new resort....
Questions
![question](/tpl/images/cats/health.png)
Health, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/en.png)
English, 18.10.2020 15:01
![question](/tpl/images/cats/geografiya.png)
Geography, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 15:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2020 15:01