Mathematics, 21.05.2020 22:08 batmanmarie2004
According to a recent article about individuals who have credit cards, the mean number of cards per person with credit cards is 4. To test this result a random survey of 60 individuals who have credit cards was conducted. The survey only includes the number of credit cards per participant. The results of the survey are attached below.
A) what is the variable interest in this study? Is it qualitative or quantitative?
B) Do the results of the survey imply that the mean number of cards per individual is less than 4?
Answers: 1
Mathematics, 20.06.2019 18:04
Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.
Answers: 1
Mathematics, 21.06.2019 14:00
Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?
Answers: 1
Mathematics, 21.06.2019 14:00
Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey
Answers: 3
Mathematics, 21.06.2019 19:00
Which statement best explains why ben uses the width hi to create the arc at j from point k
Answers: 2
According to a recent article about individuals who have credit cards, the mean number of cards per...
English, 10.10.2019 03:30
Mathematics, 10.10.2019 03:30
Mathematics, 10.10.2019 03:30
History, 10.10.2019 03:30
History, 10.10.2019 03:30
Mathematics, 10.10.2019 03:30
History, 10.10.2019 03:30
Biology, 10.10.2019 03:30
History, 10.10.2019 03:30
Mathematics, 10.10.2019 03:30
Health, 10.10.2019 03:30