subject
Mathematics, 24.03.2020 00:23 zay9357

Researchers investigated the effectiveness of oral zinc, as compared to a placebo, in reducing the found those taking oral duration of the common cold when taken within 24 hours of the onset of symptons. The researchers zinc had a statistically significant y shorter duration (P< 0.05) than those taking the placebo, what does this mean?

O The probability that the null hypothesis is true is less than 0.05
The value of the test statistic, the mean reduction in duration of the cold, is large.
Neither of the above is true. eBook

ansver
Answers: 2

Another question on Mathematics

question
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
question
Mathematics, 21.06.2019 20:30
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.
Answers: 2
question
Mathematics, 21.06.2019 21:30
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
question
Mathematics, 21.06.2019 22:00
What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
Answers: 3
You know the right answer?
Researchers investigated the effectiveness of oral zinc, as compared to a placebo, in reducing the f...
Questions
question
Mathematics, 23.10.2019 19:00
Questions on the website: 13722360