Write the null and alternative hypotheses for the following example. Determine if the example is a case of a two-tailed, a left-tailed, or a right-tailed test. To test if the mean length of experience of airport security guards is different from 3 years. O Ho: =3 years, H1: u>3 years, right-tailed test O Ho: Hz3 years, H1: µ=3 years, right-tailed test O Ho: µs3. years, H1: µ>3 years, two-tailed test O Ho: H = 3 years, H1: uz3 years, two-tailed test O Ho: µ=3 years, H1: µ<3 years, left-tailed test

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Chapter 09, Section 9.1, Problem 007
Write the null and alternative hypotheses for the following example. Determine if the example is a case of a two-tailed, a left-tailed,
or a right-tailed test.
To test if the mean length of experience of airport security guards is different from 3 years.
O Ho: H=3 years, H1: µ>3 years, right-tailed test
O Ho: Hz3 years, H1: u=3 years, right-tailed test
O Ho: us3. years, H1: µ>3 years, two-tailed test
Ho: H = 3 years, H1: µz3 years, two-tailed test
O Ho: u=3 years, H1: µ<3 years, left-tailed test
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Transcribed Image Text:се ASsignment GradebOOK Downloadable eTextbook ent FULL SCREEN PRINTER VERSION 1 BACK NEXT Chapter 09, Section 9.1, Problem 007 Write the null and alternative hypotheses for the following example. Determine if the example is a case of a two-tailed, a left-tailed, or a right-tailed test. To test if the mean length of experience of airport security guards is different from 3 years. O Ho: H=3 years, H1: µ>3 years, right-tailed test O Ho: Hz3 years, H1: u=3 years, right-tailed test O Ho: us3. years, H1: µ>3 years, two-tailed test Ho: H = 3 years, H1: µz3 years, two-tailed test O Ho: u=3 years, H1: µ<3 years, left-tailed test Question Attempts: 0 of 2 used SAVE FOR LATER SUBMIT ANSWER
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