Can you please help me with this problem? I am behind in statistics and I'm not sure how to do these parts. My teacher has us learning Rstudio which is a whole coding calculator which is getting in the way of us learning the actual statistics but of course, he gives us homework like this. Please help Thank you in advance for your help. A new SAT study course is tested on 12 individuals. Pre-course and post-course scores are recorded. Thefollowing data is collected:Pre-course scorePost-course score1200130096092010101100840880110010701250132086086013301370790770990104011101200740850a) State the null and alternative hypotheses in terms of the appropriate parameter to test the claim thatthe study course improves students' SAT scores. (Use diff = post - pre.)Ho: H1 - H2points= VHa: H1 - H2pointsb) The level of significance is a =c) The test statistic is ? v(If necessary, round your answer to the nearest hundredth.)=

Given : Data Pre score Post score 1200 1300 960 920 1010 1100 840 880 1100 1070 1250…

Answered: A new SAT study course is tested on 12…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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Can you please help me with this problem? I am behind in statistics and I'm not sure how to do these parts. My teacher has us learning Rstudio which is a whole coding calculator which is getting in the way of us learning the actual statistics but of course, he gives us homework like this. Please help Thank you in advance for your help.

A new SAT study course is tested on 12 individuals. Pre-course and post-course scores are recorded. The
following data is collected:
Pre-course score
Post-course score
1200
1300
960
920
1010
1100
840
880
1100
1070
1250
1320
860
860
1330
1370
790
770
990
1040
1110
1200
740
850
a) State the null and alternative hypotheses in terms of the appropriate parameter to test the claim that
the study course improves students' SAT scores. (Use diff = post - pre.)
Ho: H1 - H2
points
= V
Ha: H1 - H2
points
b) The level of significance is a =
c) The test statistic is ? v
(If necessary, round your answer to the nearest hundredth.)
=

Expert Solution

Step 1

Given :

Data

Pre score	Post score
1200	1300
960	920
1010	1100
840	880
1100	1070
1250	1320
860	860
1330	1370
790	770
990	1040
1110	1200
740	850

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