10. the probability that a randomly selected student has at least 1 household member who smokes is 0.421. which cell is connected to this probability?
use this probability to calculate the value of that cell.

Since we know that the probability that a randomly selected student has at least 1 household member who smokes is 0.421. Then the total who correspond to Cell 8 on this case is 0.421*1000 = 421

Step-by-step explanation:

We assume the following table:

                                   No Hou. smokes     >=1 hou. smokes           Total

Student indicates he           Cell 1                        Cell 2                    Cell 3

or she has asthma

Student indicates he

or she does not have            Cell 4                      Cell5                    Cell 6

asthma

Total                                      Cell 7                         Cell8                   1000

We are assuming a grand total of 1000 people for this case

Since we know that the probability that a randomly selected student has at least 1 household member who smokes is 0.421. Then the total who correspond to Cell 8 on this case is 0.421*1000 = 421

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6