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According to a recent census, 17.3% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 876 housing units in her county and finds that 190 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housing units in the county that are vacant be denoted by p. Choose the correct answer below. OA. Ho p-0.173 OB. Ho p=0.173 HA:p<0.173 Ha: pr0.173 OC. Ho p<0.173 OD. Ho p20.173 HAp<0.173 HA p=0.173 b) Name the model and check appropriate conditions for a hypothesis test. What kind of test is this? Choose the correct answer below.

According to a recent census, 17.3% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 876 housing units in her county and finds that 190 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housing units in the county that are vacant be denoted by p. Choose the correct answer below. OA. Ho p-0.173 OB. Ho p=0.173 HA:p<0.173 Ha: pr0.173 OC. Ho p<0.173 OD. Ho p20.173 HAp<0.173 HA p=0.173 b) Name the model and check appropriate conditions for a hypothesis test. What kind of test is this? Choose the correct answer below.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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According to a recent census, 17.3% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 876 housing units in her county and finds that 190 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housing units in the county that are vacant be denoted by p. Choose the correct answer below. O A. Ho: p=0.173 ОВ. Но: р-0.173 HA: p<0.173 HA: p#0.173 OC. Ho: p<0.173 HA: p= 0.173 O D. Ho: p20.173 HA: p<0.173 b) Name the model and check appropriate conditions for a hypothesis test. What kind of test is this? Choose the correct answer below. O Proportional t-test Difference in proportions test Two-proportion t-test O One-proportion z-test O o o o
Transcribed Image Text:According to a recent census, 17.3% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 876 housing units in her county and finds that 190 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housing units in the county that are vacant be denoted by p. Choose the correct answer below. O A. Ho: p=0.173 ОВ. Но: р-0.173 HA: p<0.173 HA: p#0.173 OC. Ho: p<0.173 HA: p= 0.173 O D. Ho: p20.173 HA: p<0.173 b) Name the model and check appropriate conditions for a hypothesis test. What kind of test is this? Choose the correct answer below. O Proportional t-test Difference in proportions test Two-proportion t-test O One-proportion z-test O o o o
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