Where are the deer? Random samples of square-kllometer plots wore taken in different ecologieal Incations of a nalional park. The deer counts per scuare klomater were recorded and are shown in the following table Mountain Brush Sagebrush Grassland Pinon Juniper 17 57 13 27 4. 16 32 21 11 Shall we reject or accupt the claim that there is no ditterence in the ineen munber of deer per square kilometer in these differet eco ogical locatinns? Use a 5% level of significance. (a) What is the level ot signiticance? State the null and alternate hypotheses. O H - H2-3i H All three means are dillerent. O llo: H- P,- H: AL least twn means are equal. O Ho: P - Hz = P, H: Nol all the means are ecual. O H P1- P2 - 3i H: Exactly two mrans are equal. (b) Find SSTOn SSger, and SSw atid check that SSTOT - N SSw. (Ue 1 decimal places) SSger- -"ss Find d..eer, d.f.w. MSEI, and MSw (Use 2 decimal placess for MS, ald MSw) df MSpgT- MS- Find the value of the sample F statistic. (Use 3 decimal places.)
Where are the deer? Random samples of square-kllometer plots wore taken in different ecologieal Incations of a nalional park. The deer counts per scuare klomater were recorded and are shown in the following table Mountain Brush Sagebrush Grassland Pinon Juniper 17 57 13 27 4. 16 32 21 11 Shall we reject or accupt the claim that there is no ditterence in the ineen munber of deer per square kilometer in these differet eco ogical locatinns? Use a 5% level of significance. (a) What is the level ot signiticance? State the null and alternate hypotheses. O H - H2-3i H All three means are dillerent. O llo: H- P,- H: AL least twn means are equal. O Ho: P - Hz = P, H: Nol all the means are ecual. O H P1- P2 - 3i H: Exactly two mrans are equal. (b) Find SSTOn SSger, and SSw atid check that SSTOT - N SSw. (Ue 1 decimal places) SSger- -"ss Find d..eer, d.f.w. MSEI, and MSw (Use 2 decimal placess for MS, ald MSw) df MSpgT- MS- Find the value of the sample F statistic. (Use 3 decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
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