You are given the following summary statistics from a sample of 39 observations: (You may find it useful to reference the appropriate table: chi-square table or F table) Mean 76.25 Standard Deviation...


You are given the following summary statistics from a sample of 39 observations: (You may find it useful to reference the appropriate<br>table: chi-square table or F table)<br>Mean<br>76.25<br>Standard Deviation<br>Skewness<br>11.25<br>1.18<br>Kurtosis<br>1.77<br>a. Using the Jarque-Bera test, specify the null and alternative hypotheses to determine whether or not the data are normally<br>distributed.<br>O Hg: S = 0 and K = 0; HA: S+ 0 and K + 0<br>O Hạ: S = 0 and K = 0; HA: S< 0 and K < 0<br>O Hg: S = 0 and K = 0; HA: S > 0 and K > 0<br>b-1. Calculate the value of the test statistic. (Round intermediate calculotions to at least 4 decimal places and final answer to 3<br>decimal places.)<br>Test statistic<br><Prev<br>6 of 10<br>Next ><br>to search<br>中<br>8<br>近<br>

Extracted text: You are given the following summary statistics from a sample of 39 observations: (You may find it useful to reference the appropriate table: chi-square table or F table) Mean 76.25 Standard Deviation Skewness 11.25 1.18 Kurtosis 1.77 a. Using the Jarque-Bera test, specify the null and alternative hypotheses to determine whether or not the data are normally distributed. O Hg: S = 0 and K = 0; HA: S+ 0 and K + 0 O Hạ: S = 0 and K = 0; HA: S< 0="" and="" k="">< 0="" o="" hg:="" s="0" and="" k="0;" ha:="" s=""> 0 and K > 0 b-1. Calculate the value of the test statistic. (Round intermediate calculotions to at least 4 decimal places and final answer to 3 decimal places.) Test statistic to search 中 8 近
b-2. Find the p-value.<br>O p-value <0.01<br>p-value 0.10<br>O 0.05 3 p-value <0.10<br>O 0.025 p-value <0.05<br>O 0.01B p-value <0.025<br>c. What is the conclusion at the 10% significance level?<br>O Reject Ho, there is enough evidence to support the claim that the data are not normally distributed.<br>O Do not reject Hg; there is not enough evidence to support the claim that the data are not normally distributed.<br>O Reject Ho, there is not enough evidence to support the claim that the data are not normally distributed.<br>O Do not reject Ha, there is enough evidence to support the claim that the data are not normally distributed.<br>rev: 06 10 2019_QC_CS-170121<br><Prev<br>6 of 10<br>Next ><br>a<br>o search<br>

Extracted text: b-2. Find the p-value. O p-value <0.01 p-value="" 0.10="" o="" 0.05="" 3="" p-value=""><0.10 o="" 0.025="" p-value=""><0.05 o="" 0.01b="" p-value=""><0.025 c.="" what="" is="" the="" conclusion="" at="" the="" 10%="" significance="" level?="" o="" reject="" ho,="" there="" is="" enough="" evidence="" to="" support="" the="" claim="" that="" the="" data="" are="" not="" normally="" distributed.="" o="" do="" not="" reject="" hg;="" there="" is="" not="" enough="" evidence="" to="" support="" the="" claim="" that="" the="" data="" are="" not="" normally="" distributed.="" o="" reject="" ho,="" there="" is="" not="" enough="" evidence="" to="" support="" the="" claim="" that="" the="" data="" are="" not="" normally="" distributed.="" o="" do="" not="" reject="" ha,="" there="" is="" enough="" evidence="" to="" support="" the="" claim="" that="" the="" data="" are="" not="" normally="" distributed.="" rev:="" 06="" 10="" 2019_qc_cs-170121=""> a o search

Jun 07, 2022
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