![subject](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 22:30 SupremeDiaz17
A researcher randomly sampled 222 high school students to determine their favorite color and whether or not they played a sport. The two-way table displays the data.
A 6-column table with 3 rows. Column 1 has entries plays sports, does not play sports, total. Column 2 is labeled Red, yellow, or orange with entries 32, 35, 67. Column 3 is labeled Blue, green, or purple with entries 36, 41, 77. Column 4 is labeled pink or violet with entries 11, 29, 40. Column 5 is labeled other with entries 11, 29, 40. Column 6 is labeled total with entries 104, 118, 222. The columns are titled favorite color and rows are titled sports participation.
A randomly selected student who participated in the survey is selected. Let event S = the student plays a sport and let event B = favorite color is blue, green, or purple. What is the value of P(B|S)?
StartFraction 36 Over 104 EndFraction
StartFraction 41 Over 118 EndFraction
StartFraction 36 Over 77 EndFraction
StartFraction 41 Over 77 EndFraction
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
A researcher randomly sampled 222 high school students to determine their favorite color and whether...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.06.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.06.2019 17:30
![question](/tpl/images/cats/en.png)
English, 23.06.2019 17:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.06.2019 17:30