Mathematics, 07.04.2020 17:58 mariaaking8930

Find the number of possibilities. You select a president, vice-president,
treasurer, and secretary for the Student Council from 14 candidates.*

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Answers: 1

Answer

Mathematics, 21.06.2019 17:20

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Answers: 2

Answer

Mathematics, 21.06.2019 18:20

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Answers: 1

Answer

Mathematics, 22.06.2019 01:40

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

Answers: 1

Answer

You know the right answer?

Find the number of possibilities. You select a president, vice-president,
treasurer, and secre...

Questions

Mathematics, 08.07.2019 20:30

Jacinta buys 4 pounds of turkey and 2 pounds of ham. she pays a total of $30, and the turkey costs $1.50 less per pound than the ham. what would be th...