Mathematics, 27.05.2021 09:50 mdrifraf
Select all that apply.
Which of the following statements best describes a characteristic of an observational study?
The researcher determines relationships among variables.
The individuals are observed the exact way they act in real life.
The researcher imposes, for example, a treatment on the sample population and then observes their response.
It is the best method to learn about cause-effect relationships.
Answers: 2
Mathematics, 22.06.2019 07:00, ana2896
Acarpool service has 2,000 daily riders. a one-way ticket costs $5.00. the service estimates that for each $1.00 increase to the one-way fare, 100 passengers will find other means of transportation. let x represent the number of $1.00 increases in ticket price. choose the inequality to represent the values of x that would allow the carpool service to have revenue of at least $12,000. then, use the inequality to select all the correct statements. the maximum profit the company can make is $4,125.00. the maximum profit the company can make is $15,625.00. the price of a one-way ticket that will maximize revenue is $12.50. the price of a one-way ticket that will maximize revenue is $7.50.
Answers: 3
Mathematics, 22.06.2019 09:00, nuts12345
Varia is studying abroad in europe. she is required pay $3,500 (in us dollars) per year to the university, however, she must pay in euros. how many euros can varia expect to pay per month to the university? (round to the nearest whole euro.) 0.7306 euros = 1 us dollar
Answers: 2
Mathematics, 22.06.2019 11:30, angiebailey1605
Idon't understand how to do my math project that's due in 30 mins (there are 36 flowers) the flowers are supposed to get 1.5 cups of water per plant. you have a 3-quart water pail. how many flowers can you water before having to go back to fill up your pail?
Answers: 1
Select all that apply.
Which of the following statements best describes a characteristic of an obse...
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