e be answered for Medules 9 and to n averige of.3 days in tning a sew recovery p
ID: 3376652 • Letter: E
Question
e be answered for Medules 9 and to n averige of.3 days in tning a sew recovery progrim desigaed to lesses the time palienks spera in dhe trospial. The fe is opendix paticn dhis tiew program were rekeasol frem the hospital in an average of s 3 Jass the busis of dvese dta, can the hospital snlede thas te sew program has a sigridlicart reduction of secovery e Test at dhe 05 level of sigsuficmce mes is noimal with a -2.0 days The ospitat is otailed test 2: s this a on-iled There '?? statistical disrence in the miram of time appendis patents spend n the hospial when companig the new reoovery program to the pepulation of A There is no siatistical uveco in tse amat of time appeualix paticats spend in the hespital when companing the new recovory program to the The new appcedi recovery program does rot significastly reduce the number of days spent in the bospital when compared yo the population of roiets on B spet in the hespital whe congared to the population of portiets on the roditional recovery pingram D. The new sppendix nocossery peogram does sigmficastly reduce the mamber of 04: The nand appropeune ll hooesis (x mboda) wrld be enitical value sing t Ses up the eriteria for making a decisics Thn is, find thve c tables 9s acha 95. (Make sure you are sign specific Sanimanize the data imo the aprepriate test statistic What is the value of your stanfoed ctor? 7 What is the a-value or tvalue yoa obtaiwed (your tet statcy O Hased on your rewalts (and compeing your 07 and 0 aes) would you 15. fail to rejest the vall hypothesis A There is no statistical ditference in the armoxms ot time appendix patiens B. There is a statistical difference in the amound of timue wpendix patisenns C. The new appendix recovery progsas does non swgnificaly reduce the warmct D. The new appendix recovery peograns does sigmificantly resuce the wwwoet o 9 The bet onclusion for this esmple wowd ha spend in tlie hospisal when comparing The Tew recovery pegro o population of pakients on the traditional recovery progrw in the hospital when comparing the tvew recsvery peog m to the porpwiaion of patients on the traditional reconety program of days spent it the hospital when coempared to the population ef days spent in the bospital when compared to e population of pwienms on, the itional recovery program. o patveeds o10: Based on your evaluation of the ull in Q8 and your conclusion is would be more concemed with a Q9, us a researehvet you A. Type I statistical error B. Type 11 statistical error Calculate the 95% confidence interval. Q11: The mean you will use for this calculation is B. 6.3 012: What is the new critical value you will use for this calculation? 013: As you know, two values ill be required to complete the following equation If a .03, and ß 40, complete the following questions by inserting the appropriate based on the following situation: probability of each. Q14: The statistical decision is to reject the null, and Ho is really true (ie: a Type 1 error) Q15: The statistical decision is to fail to reject null, and Ho is really true (ie: a correct decision) 016: The statistical decision is to reject the null, and Ho is really false (ie: Power)Explanation / Answer
Sol:
1. t-test
2. two-tailed
3. The new appendix recovery program does not significantly reduce the number
of days spent in the hospital when compared to the population of patients on
the traditional recovery program.
4. ?new program ? 6.3
6.
Standard error= s/?n
=2/4
=0.5
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.