78 600
Assignments Done
99,5%
Successfully Done
In September 2019

# Answer to Question #1568 in Statistics and Probability for Gwen

Question #1568
& An LU professor is interested in whether there is a difference between undergraduate students and graduate students in the amount of time spent praying each day. The professor gathers information from random samples of undergraduate and graduate students on the LU campus. The amount of time praying is normally distributed and is measured on an interval/ratio scale. <br>Graduate Undergraduate <br>15& & & & & & & & & & & 9 <br>17& & & & & & & & & & & 11 <br>10& & & & & & & & & & & 9 <br>13& & & & & & & & & & & 6 <br>11& & & & & & & & & & & 5 <br>17& & & & & & & & & & & 6 <br><br>d. Conduct the appropriate analysis. Should H0 be rejected?
The results of an unpaired t-testt= 3.98
sdev= 2.69
degrees of freedom = 10
p = 0.003
The probability of this result, assuming the null hypothesis, is 0.003 < 0.05, thus we can reject the null hypothesis.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!