![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 13.09.2019 05:10, caudhdi11721
Some customers of a retail chain have a store credit card that earns them bonus gifts when they make purchases at the chain. currently, 22 customers are shopping in a store in this chain. of these, half already have a store credit card. if employees offer store credit cards to 5 of these, what is the probability that all of those chosen already have a card? complete parts (a) through (e) below. (a) explain why it would not be appropriate to use a binomial model for the number of customers who already have a store credit card, among the 7 customers who were chosen xb. there are not two possible outcomes for each trial involved in randomly selecting the 7 customers who were offered a store credit card. c. the number who already have a card in the 7 customers who were offered a store credit card is not a random variable. d. the subset of the 7 customers who were offered a store credit card is too large and violates the 10% condition (b) a family of 7 is shopping in the store. noting that n c gives the number of ways of picking a subset of x items out of n, what is the probability that the 7 randomly selected shoppers are in this family? the probability that the 7 randomly selected shoppers are in this family is (round to seven decimal places as needed.)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:20, payshencec21
The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00, babygirl123468
Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, hateschool5207
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, madiballet125
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
Do you know the correct answer?
Some customers of a retail chain have a store credit card that earns them bonus gifts when they make...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.05.2020 10:03
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.05.2020 10:03
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)