The Conoressional Budget office reports that 36% of federal dvilian employees have a bachelor's degree or higher (The Wall Street Journal). A random sample of 119 employees in the private sector...


The Conoressional Budget office reports that 36% of federal dvilian employees have a bachelor's degree or higher (The Wall Street Journal). A random sample of 119 employees in the private sector showed that 32 have a bachelor's degree or higher. Does this Indicate that the percentage of<br>employees holding bachelor's degrees or higher In the private sector is less than in the federal civiltan sector? Use a = 0.05.<br>what are we testing in this problem?<br>O single mean<br>O single proportion<br>(a) what is the level of significance?<br>State the null and alternate hypotheses.<br>Ο Hs μ 0.36 , H, μ< 0.36<br>O Hoi p= 0.36; H p> 0.36<br>O Ho: H = 0.36; ,: u > 0.36<br>O Ho: A- 0.36; H: H- 0.36<br>O Ho: P = 0.36; Hi p< 0.36<br>O Ho: p = 0.36; H: p- 0.36<br>(b) what sampling distribution will you use? What assumptions are you making?<br>O The standard normal, since np> 5 and ng > 5.<br>O The Student's t, since np < 5 and ng <5<br>O The standard normal, since np <5 and ng < 5.<br>O The Student's t, since np > 5 and ng > 5.<br>what is the value of the sample test statistic? (Round your answer to two decmal places.)<br>(c) Find (or estimate) the P-value.<br>O P-value > 0.250<br>O 0.125 < P.value <0.250<br>O 0.050 < p.value <0.125<br>O 0.025 < p-value <0.050<br>O 0.005 < p.value <0.025<br>O P-value 0.005<br>Sketch the sampling distrtbution and show the area corresponding to the Pvalue.<br>US<br>9 O 10:23<br>

Extracted text: The Conoressional Budget office reports that 36% of federal dvilian employees have a bachelor's degree or higher (The Wall Street Journal). A random sample of 119 employees in the private sector showed that 32 have a bachelor's degree or higher. Does this Indicate that the percentage of employees holding bachelor's degrees or higher In the private sector is less than in the federal civiltan sector? Use a = 0.05. what are we testing in this problem? O single mean O single proportion (a) what is the level of significance? State the null and alternate hypotheses. Ο Hs μ 0.36 , H, μ< 0.36="" o="" hoi="" p="0.36;" h="" p=""> 0.36 O Ho: H = 0.36; ,: u > 0.36 O Ho: A- 0.36; H: H- 0.36 O Ho: P = 0.36; Hi p< 0.36="" o="" ho:="" p="0.36;" h:="" p-="" 0.36="" (b)="" what="" sampling="" distribution="" will="" you="" use?="" what="" assumptions="" are="" you="" making?="" o="" the="" standard="" normal,="" since="" np=""> 5 and ng > 5. O The Student's t, since np < 5="" and="" ng=""><5 o="" the="" standard="" normal,="" since="" np=""><5 and="" ng="">< 5.="" o="" the="" student's="" t,="" since="" np=""> 5 and ng > 5. what is the value of the sample test statistic? (Round your answer to two decmal places.) (c) Find (or estimate) the P-value. O P-value > 0.250 O 0.125 < p.value=""><0.250 o="" 0.050="">< p.value=""><0.125 o="" 0.025="">< p-value=""><0.050 o="" 0.005="">< p.value=""><0.025 o="" p-value="" 0.005="" sketch="" the="" sampling="" distrtbution="" and="" show="" the="" area="" corresponding="" to="" the="" pvalue.="" us="" 9="" o="">

Jun 08, 2022
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