The average farm size in Micah's country is 445 acres. The average farm size in Johanna's country is 485 acres. (a) Determine whether the following statement is true or false. If you wanted to determine if there is a statistically significant difference between the two countries, the parameter of interest would be uM- H, where HM = mean size of all farms in Micah's country H, = mean size of all farms in Johanna's country. O True O False (b) If you wanted to determine if there is a statistically significant difference between the two countries, what would be your null hypothesis? Hoily = 445 O Ho: HM - Hy > 0 O Ho: HM - H, = 0 O Ho: HM = 485 (c) What would be your alternative hypothesis? O H;: HM- Hj < 0 O H: HM - H3 > 0 O H3: HM - H3 * 0 O H: HM * 485

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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The average farm size in Micah's country is 445 acres. The average farm size in Johanna's country is 485 acres.
(a) Determine whether the following statement is true or false.
If you wanted to determine if there is a statistically significant difference between the two countries, the parameter of interest would be uM - H7, where
HM = mean size of all farms in Micah's country
u, = mean size of all farms in Johanna's country.
O True
O False
(b) If you wanted to determine if there is a statistically significant difference between the two countries, what would be your null hypothesis?
O Ho: H, = 445
Ho: HM - Hy > o
O Ho: HM - H, = 0
O Ho: HM = 485
(c) What would be your alternative hypothesis?
O H: HM - H3 <0
O H: HM - H3 > 0
O H: HM - H, + 0
O H2: HM+ 485
Transcribed Image Text:The average farm size in Micah's country is 445 acres. The average farm size in Johanna's country is 485 acres. (a) Determine whether the following statement is true or false. If you wanted to determine if there is a statistically significant difference between the two countries, the parameter of interest would be uM - H7, where HM = mean size of all farms in Micah's country u, = mean size of all farms in Johanna's country. O True O False (b) If you wanted to determine if there is a statistically significant difference between the two countries, what would be your null hypothesis? O Ho: H, = 445 Ho: HM - Hy > o O Ho: HM - H, = 0 O Ho: HM = 485 (c) What would be your alternative hypothesis? O H: HM - H3 <0 O H: HM - H3 > 0 O H: HM - H, + 0 O H2: HM+ 485
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