![subject](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 20:31 garciagang0630
Asurvey asked parents of children aged ten and under how many birthday parties they attended last year. let x represent the number of birthday parties. the probability distribution is given below. find the mean and the standard deviation of the probability distribution using excel. round the mean and standard deviation to three decimal places. x p(x) 1 0.0303 2 0.0639 3 0.0197 4 0.003 5 0.0164 6 0.0454 7 0.0981 8 0.0648 9 0.0657 10 0.0124 11 0.0118 12 0.0539 13 0.0497 14 0.0648 15 0.0373 16 0.0475 17 0.0224 18 0.0191 19 0.0088 20 0.0406 21 0.0445 22 0.1202 23 0.0597
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 21:00
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:10
Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.
Answers: 2
You know the right answer?
Asurvey asked parents of children aged ten and under how many birthday parties they attended last ye...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 04:31
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 04:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 04:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 04:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
Engineering, 08.11.2019 04:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 04:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.11.2019 04:31
![question](/tpl/images/cats/biologiya.png)
Biology, 08.11.2019 04:31
![question](/tpl/images/cats/ekonomika.png)
Business, 08.11.2019 04:31