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After debridement of the wound from the previous question, you see tendon in the base of the wound but there is no bone infection on imaging.  What grade/stage is this wound? 

If the sample size doubles, the width of a 95% confidence interval for the population parameter will

Please note that this question consists of six parts. Show all your work. You may use Minitab but you need to show the steps to get the answer. Just giving the answer without showing work may result in zero for the question.  A random sample of 300 students is taken and whether the student is in Honor Roll or not and whether the student is a Music student or not are noted. A contingency table of the data is given below. Expected counts are provided within the parentheses. Music Student Honor Roll Student Total Yes No Yes 17 (16.17)   33 (33.83)   50 No 80 (80.83) 170 (169.17) 250 Total 97 203 300   Write the null and alternative hypotheses to test if there is an association between “Music Student” and “Honor Roll Student.” How was the expected count of 16.17 calculated for the number of students who are music students and honor students? Show your calculation to get this value. Calculate the test statistic for the test you set up in part 1. You may use MINITAB to get the value of final test statistic. However, you need to show the mathematical calculation that resulted in the final answer.  Under the null hypothesis, what is the distribution of the test statistic? What is the degrees of freedom of the test statistic? Calculate the p-value for the test you formulate in part 1. Write the p value as a probability statement and then use may use software (MINITAB) or provided tables to find the numerical value of the p value.  Write the final conclusion in the context of the problem (use 5% significance level).

A local candy shop found from past observation that 25% of the people who enter the shop actually buy something. Four potential customers enter the shop (you may assume they are random). Find the probability of at least one sale to the four customers.

State whether the statement below is either a True or a False statement. If it is false explain why.  A university wants to determine if major field of study and preferred method of studying (online vs. in-person) are related. The two-sided two-mean test is appropriate for this research question.  

A company hires workers to answer phone call questions concerning technical issues with cable television service. Data suggests that the relationship between the number of days on the job, , and the time (in minutes) it takes an employee to resolve a problem, , is well modeled by the linear equation

A poll was conducted to see what proportion of people think that it would be bad for the country if the Government had shut down. In the poll of 1165 people, 59.1% gave an answer in the affirmative to the question. Find a 98% confidence interval for the proportion of the population, who answered in the affirmative to the question.

Base de datos para realizar la evaluación: Solemne2_FMSA315_BaseDatos.xlsx

Wk12 Disc: Which of the following family structures puts a child at greatest risk for sexual abuse?

Chpt. 14: Generally the success rate for treating paraphilic disorders is not promising.  However, the most successful treatment appears to be among individuals who what?