Homework Answers
from F distribution table with given degree of freedom ; below are crtiical values
a)3.33
b)2.76
c)4.50
d)1.94
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Find the following F distribution values from Table 4 of Appendix B (to 2 decimals each)....
Find the following F distribution values from the F distribution table. (Round your answers to two...
Find the following F distribution values from the F distribution table. (Round your answers to two decimal places.) (a) F0.05 with degrees of freedom 4 and 25 (b) F0.025 with degrees of freedom 20 and 15 (c) F0.01 with degrees of freedom 8 and 12 (d) F0.10 with degrees of freedom 10 and 20
Artan probability Entries in the table give F. values, where a is the area or probability...
Artan probability Entries in the table give F. values, where a is the area or probability in the upper tail of the F distribution. For example, with 4 numerator degrees of freedom, 8 denominator degrees of freedom, and a .05 area in the upper tail, Fos = 3.84. Find the following F distribution values from Table 4 of Appendix B. a. F.05 with degrees of freedom 5 and 10 b. F.025 with degrees of freedom 20 and 15 c. F.01...
Find the following chi-square distribution values from Table 11.1 (to 3 decimals). a. X2 os with...
Find the following chi-square distribution values from Table 11.1 (to 3 decimals). a. X2 os with öf- 5 b. X 2 025 with df- 15 c. χ 2 .975 with d-20 d, χ 2 .01 with df-10 e, χ 2 .95 with df-18
Use Table A.3, Appendix A, to find the following Poisson distribution values. Appendix AAppendix A Statistical...
Use Table A.3, Appendix A, to find the following Poisson
distribution values.
Appendix AAppendix A Statistical Tables
(Round your answers to 4 decimal
places.)
a. P(x = 5 | λ = 1.8) =
b. P(x < 5 | λ = 3.9) =
c. P(x ≥ 3 | λ = 2.5) =
d. P(2 < x ≤ 5 | λ = 4.2)
=
Use Table V in Appendix A to determine the t-percentile that is required to construct each of the following two-sided c...
Use Table V in Appendix A to determine the t-percentile that is required to construct each of the following two-sided confidence intervals. Round the answers to 3 decimal places. (a) Confidence level = 95%, degrees of freedom = 15 (b) Confidence level = 95%, degrees of freedom = 22 (c) Confidence level = 99%, degrees of freedom = 16 (d) Confidence level = 99.9%, degrees of freedom = 14 @ @ OS
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area...
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area associated with the following z values: b. z=-1.53 c 2-.64 d. z=4.73 t ntn Gna the teil area associated with
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area...
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area associated with the following z values: b. z=-1.53 c 2-.64 d. z=4.73 t ntn Gna the teil area associated with
Exercise 08.11 eBook For a t distribution with 16 degrees of freedom, find the area, or...
Exercise 08.11 eBook For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. a. To the right of 2.120. (Use 3 decimals.) b. To the left of 1.337. (Use 2 decimals.) c. To the left of -1.746. (Use 2 decimals.) d. To the right of 2.583. (Use 2 decimals.) e. Between -2.120 and 2.120. (Use 2 decimals.) f. Between -1.746 and 1.746. (Use 2 decimals.) O- Icon Key Exercise 08.11 re to s...
Find the appropriate critical F-value for each of the following using the F-distribution table. a. D...
Find the appropriate critical F-value for each of the following using the F-distribution table. a. D 1=12, D2=20, α=0.025 b. D1=20, D2=15， α=0.025 c. D 1=12, D2=20, α=0.01
Use Table A.2. Appendix A, to find the values of the following binomial distribution problems. (Round...
Use Table A.2. Appendix A, to find the values of the following binomial distribution problems. (Round your answers to 3 decimal places.) a. P(x = 151 n = 20 and p=0.60) = b. P(x < 51 n = 10 and p = 0.30) – c.Plx2 12n-15 and p-0.70) - d. Plx > 20 n=25 and p = 0.40) - Table A.2 Binomial Probability Distribution El * 0 1 900 100 7 300 700 8 200 800 9 100 900 1...
Artan probability Entries in the table give F. values, where a is the area or probability in the upper tail of the F distribution. For example, with 4 numerator degrees of freedom, 8 denominator degrees of freedom, and a .05 area in the upper tail, Fos = 3.84. Find the following F distribution values from Table 4 of Appendix B. a. F.05 with degrees of freedom 5 and 10 b. F.025 with degrees of freedom 20 and 15 c. F.01...
Find the following chi-square distribution values from Table 11.1 (to 3 decimals). a. X2 os with öf- 5 b. X 2 025 with df- 15 c. χ 2 .975 with d-20 d, χ 2 .01 with df-10 e, χ 2 .95 with df-18
Use Table A.3, Appendix A, to find the following Poisson
distribution values.
Appendix AAppendix A Statistical Tables
(Round your answers to 4 decimal
places.)
a. P(x = 5 | λ = 1.8) =
b. P(x < 5 | λ = 3.9) =
c. P(x ≥ 3 | λ = 2.5) =
d. P(2 < x ≤ 5 | λ = 4.2)
=
Use Table V in Appendix A to determine the t-percentile that is required to construct each of the following two-sided confidence intervals. Round the answers to 3 decimal places. (a) Confidence level = 95%, degrees of freedom = 15 (b) Confidence level = 95%, degrees of freedom = 22 (c) Confidence level = 99%, degrees of freedom = 16 (d) Confidence level = 99.9%, degrees of freedom = 14 @ @ OS
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area associated with the following z values: b. z=-1.53 c 2-.64 d. z=4.73 t ntn Gna the teil area associated with
10. Use the normal distribution table, Table B.8 in Appendix B, to find the tail area associated with the following z values: b. z=-1.53 c 2-.64 d. z=4.73 t ntn Gna the teil area associated with
Exercise 08.11 eBook For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. a. To the right of 2.120. (Use 3 decimals.) b. To the left of 1.337. (Use 2 decimals.) c. To the left of -1.746. (Use 2 decimals.) d. To the right of 2.583. (Use 2 decimals.) e. Between -2.120 and 2.120. (Use 2 decimals.) f. Between -1.746 and 1.746. (Use 2 decimals.) O- Icon Key Exercise 08.11 re to s...
Use Table A.2. Appendix A, to find the values of the following binomial distribution problems. (Round your answers to 3 decimal places.) a. P(x = 151 n = 20 and p=0.60) = b. P(x < 51 n = 10 and p = 0.30) – c.Plx2 12n-15 and p-0.70) - d. Plx > 20 n=25 and p = 0.40) - Table A.2 Binomial Probability Distribution El * 0 1 900 100 7 300 700 8 200 800 9 100 900 1...
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