Mathematics, 20.06.2020 22:57, ctyrector

In a study that followed a group of students who graduated from high school in 1997, each was monitored in progress made toward earning a bachelor's degree. The group was divided into two- those who started at community college and later transferred to a four-year college (group 1), and those that started out in a four-year college as freshmen (group 2). The data below summarize the findings: Community College
Transfers Non-Transfers
n 317 1,297
Mean Time to Graduate 5.09 4.68
Population Standard Dev.
Time to Graduate (in years) 1.896 1.097
Is there evidence to suggest that community college transfer students take longer to eam a bachelor's degree? Use a=0.05.
Select the correct alternative hypothesis and the correct decision.
A. H111* ue: Do not reject the null hypothesis.
B. H M <: Reject the null hypothesis.
C. HL M1 D. Hl: 11 ux: Reject the null hypothesis.
E. H:H : Do not reject the null hypothesis.
F. H: H1> #2: Reject the null hypothesis.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, meganenaranjo

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Answers: 1

continue

Mathematics, 21.06.2019 19:30, warreliz

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, ellie55991

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Answers: 3

continue

Mathematics, 21.06.2019 22:00, ihatedevin12

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Answers: 3

continue

Do you know the correct answer?

In a study that followed a group of students who graduated from high school in 1997, each was monito...