subject
Mathematics, 06.05.2020 05:43 jorozco3209

Statistical analyst for the Wall Street Journal randomly selected six companies and recorded both the price per share of stock on January 1, 2009 and on April 30, 2009. The results are presented below. Suppose the analyst wished to see if the average price per share of stock on April 30, 2009 is greater than the average price per share of stock on January 1, 2009 at α=.025. Apr. 30, 2009 33 33 34 30 33 38 Jan. 1, 2009 21 25 30 33 23 27 For the hypothesis stated above, what is the P-value?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
question
Mathematics, 21.06.2019 19:10
What is the total surface area of this square pyramid?
Answers: 2
question
Mathematics, 22.06.2019 04:00
For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?
Answers: 2
question
Mathematics, 22.06.2019 04:30
0.75,1.75,2.75,3.75 is arithmetic or geometric?
Answers: 1
You know the right answer?
Statistical analyst for the Wall Street Journal randomly selected six companies and recorded both th...
Questions
question
Mathematics, 18.10.2019 22:50