Please number the answer the questions, for example: Question 15,9.3.15-T

X O hoop:w/www.mathd.com/Student/PlayerHomework.aspothomeworkdd -604247453questionld =114flushed =fakebold=6505035centerinyour Intermediate Statistics Section II (1) More & | 08/13/21 71:01PM Homework: Week 1 Homework (9.1-9.4) Question 15, 0.3 15-T HW Score: 26.31, 363 of 190 points Soon: 0 of 5 Save A study war conducted to mediure the electiveiness of hypnothim In reducing pain. The mariurements are cantintin on a pain scale before and air hypooth, Artume that the paired simple data are simple randon simply and that the didwronges have a distribution that is approximately normal Conbud s With confidence interval for the memn of the "takes -she" d'wornon Dow hypnothem appear to be slledive in reducing pain? 7.2 T.1 93 113 After 26 75 BE 35 Construct a With canidence Interval for the myun of the "taylor - ster" dillonengen * *(Round to tore decimal places as needed ) Enter your arewer in the cox fields and then dick Check Answer Help Me Solve This View an Example Get More Help . Clear All Check Answer A Type here to search GOF ALACE 1201 PMX O http:w/www.mathid.com/Student/PlayerHomework.aspxhomeworkdd -604247453questionld = 118flushed -falsebold =6505035 centerainayou Intermediate Statistics Section II (1) NoPerce & | 08/13/21 11:02 PM Homework: Week 1 Homework (9.1-9.4) Question 16, 94,1 HW Score: 26.31, 363 of 100 points Soon: 2 5 of 5 Save Animals the following quitdom on the F wit while. Complete parts (o) through (d) below a. I've represents the longer of two sample varlancet. can the F test itathide owir be less than 1? O A. No. because the into will always be greater than 1. FB. No. because the into will always be greater than 1. O C. You because he nko always be less than 1. O D. Yes because the mass wil always be less this i. b. Can the F tent withbe owe be a negative number? O A. Yes because we can take on values from - I to 1 indushy. Click to select your answer and then dick Check Answer Textbook StatCrunch Get More Help . Clear All Check Answer Type here to search GOF ALACEX O http:W/www.mathid.com/Student/PlayerHomework.aspxhomeworkdd -604247453questionld = 118flushed -falsebold =6505035centerain your Intermediate Statistics Section II (1) NoPerce & | 08/13/21 11:02 PM Homework: Week 1 Homework (9.1-9.4) Question 16. 9 4.1 HW Score: 36.315, 36.3 of 100 points Score: 2 5 of 5 Save Anover the following gundone on the F wait withle. Complete parts (a) through (d) below O D. You because the nato wil always be less than i. be Can the I best whathe's wer be a negative number? O A. Yes. because so can take on values from - 1 to 1 inchshe. O B. No. because sample variances are always negative and the result of dividing the squares of two negative number In nover napethos. O C. Yes because the momentor and denominator used to calculate the F test Mathie can both take on negative and poslive values. SD. No. because sample variances cannot be nopales, and the result of dividing the squares of two nomopeds numbing he never nepales. c. If bending the claim that of Maj. what do we know about the two samples If the til statobc h F = 17 O A. The tes samples cone from populations with the same standard deviation for variance). O B. The te samples have fairly different standard deviations for vairlangui) O G. The top samples have radicaly different standard deviations for variances) O D. The me samples have the same standard deviation for varlanes] Click to select your answer and then click Check Answer Textbook StatCrunch Get More Help . Clear All Check Answer A Type here to search GOF ALACEX O http:w/www.mathid.com/Student/PlayerHomework.aspxhomeworkdd -604247453questionld = 118flushed -falsebold =6505035 centerainayou Intermediate Statistics Section II (1) NoPerez & | 08/13/21 11:02 PM Homework: Week 1 Homework (9.1-9.4) Question 18, 9.45-T HW Score: 36.316, 36.3 of 100 points Score: 1 25 of 5 Save Awyourchin momtuned pulls from diebrent time periods in an ablepl to determine whether interbreeding of cultures occured Results are piven below, Assume that both samples are independent simply random samples from populations having normal dutributions Use a 9.DS significance level to toat the claim that the variation of maximal shed breathe in 4900 B.C. is the same as the variation hAD. 150 4060 B.C. 30 131 80 mm 5 19 mm AD. 19 134 90 mm $15 mm What ang the null and alternative hypotheses? Fo(Round to two decimal places on needed ) Enter your arewer in the wowwer box and then click Check Answer. Help Me Solve This View an Example Got More Help. Clear All Check Answer Type here to search GOF ALACEX O http:W/www.mathid.com/Student/PlayerHomework.aspxhomeworkdd -604247453questionld = 118flushed -falsebold =6505035centerain your Intermediate Statistics Section II (1) NoPerce & | 08/13/21 01:02 PM Homework: Week 1 Homework (9.1-9.4) Question 19, 9.4.7-T HW Score: 36.316, 36.3 of 100 points Score: 1 25 of 5 Save Awwwarchon conducted an experiment to test the effects of alcohol, Eners were recorded In a type of visual and motor skills for a treatment group of 32 people who drank ethanol and another proup of 23 people piven a placebe. The enor for the treatment group have a standard deviation of 2 10. and the saws for the placebo group have a standard deviation of 0.75. Use :0.05 significance level to test the claim that the treatment group has errors that vary significantly more than the terrors of the placeba group Astume that the two populations are normally daributed What we the null and abomnative hypothesi? (Found to tere decimal places as needed ) Enter your arewer in the wowwer box and then click Check Answer. Help Me Solve This View an Example Got More Help . Clear All Check Answer Type here to search GOF ALACEX O hoop:w/www.mathd.com/Student/PlayerHomework.aspothomeworkdd - 604247453questionld =118flushed =fakebold=6505035 centerainayou Intermediate Statistics Section II (1) NoPerez & | 08/13/21 71:03PM Homework: Week 1 Homework (9.1-9.4) Question 20, 9 4 11-T HW Score: 26.3%, 36 3 of 100 points Soon: 1 25 of 5 Save A study was conducted to determine whether magnets were affective in trending pain. The welow ropensont measurements of pain inting the vaud andog scale. Assume that both samples are independent simply random samples from population having normal chibibullons Use a 0.$5 ilpolicance loved to beat the claim Sham that thou phon a shan treatment have pain reductions that very more than the pain reductions for theme treated with magnoty What are the null and abamalive hypotheses? OAKSNO OH F=(Round to two decimal places on needed ] Enter your arewer in the wowwer box and then click Check Answer. Help Me Solve This View an Example Got More Help . Clear All Check Answer Type here to search GOF ALACE