After sustaining a right proximal humerus fracture, Mrs. Sanchez underwent an open reduction internal fixation (ORIF). She demonstrates decreased range of motion in all shoulder planes of movement. She is right-handed. During her initial evaluation, she states her goal is to be able to brush her hair on the back of her head (occiput) with her right hand because her husband “does a terrible job.” What shoulder motions are the most appropriate to focus on to achieve Mrs. Sanchez’s goal? 

A sample of 400 observations will be taken from a process (an infinite population). The population proportion equals 0.8. The probability that the sample proportion will be greater than 0.83 is _____.

x f(x) 10 0.2 20 0.3 30 0.4 40 0.1 Refer to the above probability distribution. The expected value of x equlas: 

A random sample of 25 statistics examinations was selected. The average score in the sample was 76 with a standard deviation of 12. Assuming the scores are normally distributed, the 99% confidence interval for the population average examination score is _____.

The following sample data are from a normal population: 10, 8, 11, 11. What is a 95% confidence interval for the population mean? 

From a group of 20 Ph.D. engineers, 10 are randomly selected for employment. What is the probability that the 10 selected include all the 5 best engineers in the group of 20?

Random samples of size 525 are taken from an infinite population whose population proportion is 0.3. The standard deviation of the sample proportions is _____.

A sample of 25 observations is taken from an infinite population. The sampling distribution of sample proportion is ________.

The final day to withdraw this semester is March 30th.  I must withdraw myself before the deadline if that is necessary.  

4. Fill-in the blank with the antigas dietary supplement that best completes the statement.  Harry knows he’ll be eating a lot of broccoli (a high fiber food) for dinner.  To avoid gas, he takes a/an [supplement1] supplement prior to dinner.  Hermione is missing the enzyme lactase; thus, before she consumes her evening treacle tart and milk, she takes a/an [supplement2] supplement.