Solution:-
39)
a) p-value = 0.01
D.F = 5
X2 = 20.36
P(X2 > 30.6) = 0.01
b) p-value = 0.504
D.F = 4
X2 = 3.33
P(X2 > 3.33) = 0.504
c) P(- 30.76 < t < 30.76) = less than 0.00001
D.F = 6
t-value = 30.76
P(- 30.76 < t < 30.76) = less than 0.00001
d) P( t > 0.85) = 0.207
D.F = 11
t-value = 0.85
P( t > 0.85) = 0.207
e) P(F> 30) = 0.001
DF1 = 1
DF2 = 8
F-value = 30
P(F> 30) = 0.001
f) P(F> 2.5) = 0.199
DF1 = 3
DF2 = 4
F-value = 2.5
P(F> 2.5) = 0.199
39. Answer the following questions in a few words without doing any calculations a. Using the...
RuPaul is using a Chi Square Goodness of Fit test to determine whether there are any preferences among four fan-favorite drag queens (Monét X Change, Farrah Moan, Monique Heart, and Manila Luzon). If she computed a Chi Square value of 4.6 from a sample size of 60, what would be Cohen's w?
a) true b) false 42. For a chi-square distributed random variable with 10 degrees of freedom and a level of sigpificanoe computed value of the test statistics is 16.857. This will lead us to reject the null hypothesis. a) true b) false 43. A chi-square goodness-of-fit test is always conducted as: a. a lower-tail test b. an upper-tail test d. either a lower tail or upper tail test e. a two-tail test 44. A left-tailed area in the chi-square distribution...
please help answer questions 1-13. age *condes Crosstabulation condes Not Condescending Condescending Total age Young Count 21 9 30 Expected Count 20.7 9.3 30.0 % within age 70.0% 30.0% 100.0% Middle-Aged Count 25 5 30 Expected Count 20.7 9.3 30.0 % within age 83.3% 16.7% 100.0% Elderly Count 16 14 30 Expected Count 20.7 9.3 30.0 % within age 53.3% 46.7% 100.0% Total Count 62 28 90 Expected Count 62.0 28.0 90.0 % within age 68.9% 31.1% 100.0% Chi-Square Tests...
Test the claim that your coin is fair, using a 5% level of significance. Use the Chi-Square Goodness of Fit Test. Toss a coin at least 12 times (why?). a) What is n? What are the number of Tails and Heads? These are the Observed frequencies. b) What are the Expected frequencies? c) What is the Null Hypothesis H0? d) What is the Alternative Hypothesis H1? e) Is this a left, right, or two-tailed test? f) Chi-Square Test Statistic =?...
(If any are cut off answer what you can see) 3A) 3b) 3C) 3D) You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H:PA = 0.25; PB = 0.4; Pc = 0.1; PD 0.25 Complete the table. Report all answers accurate to three decimal places. Observed Expected Category Residual Frequency Frequency А 17 B 57 с 8 D 23 What is the chi-square test-statistic for this data?...
A testcross with a heterozygote b+bc+c produces a total of 700 offspring. The following are the resulting phenotypes of the progeny and corresponding numbers: b+c+ = 270; bc = 255; b+c=83; bc+=92 1) Based on the data, do the genes b and c appear to be linked or are they assorting independently? How did you determine your answer? If the genes are linked, which of the above genotypes are the non-recombinant progeny? Also, is the original configuration of the loci...
Breusch-Godfrey test for autocorrelation up to order 5 OLS, using observations 1959-1995 (T = 37) Dependent variable: uhat coefficient std. error t-ratio p-value const time y uhat_1 uhat_2 uhat_3 uhat_4 uhat_5 978.820 436.150 34.1167 15.3719 -0.116854 0.0521510 0.456929 0.170204 -0.00137933 0.193113 -0.130481 0.193568 -0.230634 0.207956 -0.420982 0.187454 Unadjusted R-squared 0.495061 Test statistic: LMF = 5.686546, with p-value = P(F(5,29) > 5.68655) Alternative statistic: TR^2 = 18.317273, with p-value = P(Chi-square(5) > 18.3173) = Ljung-Box Q' = 26.2097, with p-value =...
HELLO, PLEASE HELP WITH QUESTIONS 8-10 PLEASE PLEASE AND THANK YOU!! PLEASE, I DON'T HAVE ANY MORE QUESTIONS, AND I ASKED THIS 2 TIMES ALREADY AND NO RESPONSE. THANK YOU!!! APPRECIATE IT!! Question Completion Status: BUTTON Questions 5 to 11 are based on the following scenario Question 5: Although the following scenario is hypothetical, it is based on actual facts. African leopards live in a variety of habitats including forests, mountains, grasslands and deserts. Most leopards are light brown with...
49. Where do young adults live? A survey by the National p9 727 Institutes of Health asked a random sample of young 747 aduilts (aged 19 to 25 years). Where do you live now? That is, where do you stay most often?" Here is the full twoway table (omitting a few who refused to answer and one who reported being homeless) Gender Female Male Tol 923 986 1909 Parents' home Living Another person's home 144 132 location Own place 294...
Value: 2 For many students, calculating the chi square value is the most challenging part of conducting a chi square test so it is important to practice. Consider the following information An F1 tall, round seed pea plant is crossed with a dwarf, wrinkled seed pea plant. The following offspring are observed: Tall, round: 510 Tall, wrinkled: 495 Dwarf, round: 490 Dwarf, wrinkled: 505 a. What is the expected phenotype ratio? ## or ####, depending on what you think the...