![subject](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 05:20 carolynhstevens
Arandom sample of finance majors taking an accounting course were surveyed after completing the final exam. they were asked, “how many times did you review your final exam before handing it in to the professor? ” the table below represents the probability density function for the random variable x, the number of times students reviewed their exam before handing it in. find the standard deviation of x.
round the final answer to two decimal places.
x
p(x = x)
0
1/5
1
1/5
5
1/5
6
2/5
![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 16:40
Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.
Answers: 2
You know the right answer?
Arandom sample of finance majors taking an accounting course were surveyed after completing the fina...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 23:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 23:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 23:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 23:10
![question](/tpl/images/cats/health.png)
Health, 08.07.2019 23:10
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 23:10
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 23:20