MAKE SURE YOU SELECT 2 ANSWERS FOR THIS QUESTION - Type of test and hypothesis. Professor Ratzo wonders it rats will run a maze taster for some kinds of foods than for others. He randomly assigns 30 rats to one of three conditions. 10 rats to each condition. Group glazed ham. The number of seconds each rat took to nun the maze is recorded. The hypothesis is that type of food makes a difference in rat running time. s buttered bread Group 2 gets cheddar cheese, and Group 3 gets honey Choose the type of test you should use to test this hypothesis? Then choose the correct hypotheses in symbol notation (or words if symbol is not appropriate). O 2-dest O single sample t-test O dependent t-test O independent t-test O Pearson corelation t-test O ANOVA O Chi-Square Goodness of Fit Test O Ch-Square Test of Independence O Họ: V1 - 12 = 0 H1: P1 - 42 0 O Họ: u1 - H2 S0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
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Chi-Square Test of Independence
O Ho: 1- H2 = 0
H1: P1 - P2 0
O Họ: µ1 - P2 <0
H1: µ1 - P2 > 0
O Ho: P1 - H2 > 0
H1: P1 - P2 < 0
O Ho: p = 0
H1:p ± 0
O Ho: p2 0
H1: p < 0
O Họ: ps0
H1: p>0
O
Ho: µ = 0
H1: H#0
I Ho: Hs0
H1: p> 0
I Ho: P20
H1: p < 0
Ho: The two variables are independent.
H1: The two variables are dependent/related.
O Ho: P1 = H2 = P3
H1: Not all the u's are the same.
I Ho: The categories are the same.
H1: The cateories are different.
Transcribed Image Text:Chi-Square Test of Independence O Ho: 1- H2 = 0 H1: P1 - P2 0 O Họ: µ1 - P2 <0 H1: µ1 - P2 > 0 O Ho: P1 - H2 > 0 H1: P1 - P2 < 0 O Ho: p = 0 H1:p ± 0 O Ho: p2 0 H1: p < 0 O Họ: ps0 H1: p>0 O Ho: µ = 0 H1: H#0 I Ho: Hs0 H1: p> 0 I Ho: P20 H1: p < 0 Ho: The two variables are independent. H1: The two variables are dependent/related. O Ho: P1 = H2 = P3 H1: Not all the u's are the same. I Ho: The categories are the same. H1: The cateories are different.
MAKE SURE YOU SELECT 2 ANSWERS FOR THIS QUESTION - Type of test and hypothesis.
Professor Ratzo wonders if rats will run a maze faster for some kinds of foods than for others. He randomly assigns 30 rats to one of three conditions, 10 rats to each condition. Group 1 gets buttered bread at the end of the maze, Group 2 gets cheddar cheese, and Group 3 gets honey-
glazed ham. The number of seconds each rat took to run the maze is recorded. The hypothesis is that type of food makes a difference in rat running time.
Choose the type of test you should use to test this hypothesis?
Then choose the correct hypotheses in symbol notation (or words if symbol is not appropriate).
Z-test
O single sample t-test
dependent t-test
independent t-test
Pearson correlation t-test
ANOVA
Chi-Square Goodness of Fit Test
O Chi-Square Test of Independence
O Ho: µ1 - P2 = 0
H1: P1 - P2 # 0
O Ho: H1 - P2 <0
Transcribed Image Text:MAKE SURE YOU SELECT 2 ANSWERS FOR THIS QUESTION - Type of test and hypothesis. Professor Ratzo wonders if rats will run a maze faster for some kinds of foods than for others. He randomly assigns 30 rats to one of three conditions, 10 rats to each condition. Group 1 gets buttered bread at the end of the maze, Group 2 gets cheddar cheese, and Group 3 gets honey- glazed ham. The number of seconds each rat took to run the maze is recorded. The hypothesis is that type of food makes a difference in rat running time. Choose the type of test you should use to test this hypothesis? Then choose the correct hypotheses in symbol notation (or words if symbol is not appropriate). Z-test O single sample t-test dependent t-test independent t-test Pearson correlation t-test ANOVA Chi-Square Goodness of Fit Test O Chi-Square Test of Independence O Ho: µ1 - P2 = 0 H1: P1 - P2 # 0 O Ho: H1 - P2 <0
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