Question 2 of 5
Unsaved change Moving to the next question prevents changes to this answer.
<...
Mathematics, 25.05.2021 02:10 gabbie63
Question 2 of 5
Unsaved change Moving to the next question prevents changes to this answer.
Question 2
Kyle is studying migration patterns of birds. Specifically, he is comparing the distance travelled by geese and the distance travelled by pelicans in a year. Do geese travel significantly more distance than pelicans do?
Geese
Pelicans
M = 191 miles
n = 61
s = 1.429
M = 190 miles
n = 61
s = 1.355
a) State the null and alternative hypotheses in words.
b) Locate the critical value that defines the critical region.
c) Calculate your statistic.
d) Make a decision with respect to the null.
e) Write a concluding statement in everyday language.
f) If you rejected the null, don't forget to calculate the effect size. If you failed to reject the null, you can skip this question.
g) If you had calculated a two-tailed 90% CI for the true population mean difference of distance travelled between geese and pelicans, would that CI contain 0 or not?
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:00, loyaltyandgood
Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm
Answers: 3
Mathematics, 21.06.2019 19:30, shanua
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 22:30, ashleywoo21361
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2
Answers: 1
Mathematics, 22.06.2019 01:00, chrischris1
The answer is 7.2 how would you put this as money
Answers: 2
You know the right answer?
Questions in other subjects:
