A sample of STAT 250 students from the Fall 2024 semester shows an association between the number of classes attended and their final exam score.  On average, students who attended class less earned a lower score on the final exam.     What is a possible confounding variable that would be the most likely to help explain this relationship?

Use the following for the next three questions.   The distribution of daily minimum temperature in New York City in February for a sample of 120 days is known to be bell-shaped and symmetric.  The sample mean minimum temperature is 27 degrees F and the standard deviation is 6 degrees F.   Use the 95% Rule to determine the interval that about 95% of the data will fall within.  All intervals below are presented in degrees F.

A statistics major wanted to test the claim that it is easier to read words printed on colored paper than words printed on white paper. The statistics major collected a random sample of fifty 7th grade students and each student read the same one-page passage printed on either salmon-colored paper or white paper. The order of which colored paper they read first was randomly assigned.   In terms of determining a cause-and-effect relationship and/or generalized to the population, which of the statements below is the best answer?  

Use the grouped boxplot image to answer the next three questions.    The following graph displays the total number of rebounds for a random sample of NBA players for the 22-23 season grouped by the position they play.    Which position possesses the most outliers?

Use the following to answer the next three questions.   A statistics major wanted to test the claim that it is easier to read words printed on colored paper than words printed on white paper. The statistics major collected a random sample of fifty 7th grade students and each student read the same one-page passage printed on either salmon-colored paper or white paper. The order of which colored paper they read first was randomly assigned.   What is explanatory variable in this study?  

A statistics major wanted to test the claim that it is easier to read words printed on colored paper than words printed on white paper. The statistics major collected a random sample of fifty 7th grade students and each student read the same one-page passage printed on either salmon-colored paper or white paper. The order of which colored paper they read first was randomly assigned.   What is response variable in this study?  

Please use the following introductory case information below to answer the following questions:  A 55 year old female patient arrives at PT with complaints of pain located at the right lateral elbow occasionally extending into the lateral forearm. The onset of symptoms was insidious in nature with the patient unable to note a specific mechanism of injury. Her symptoms have been present for 12 weeks. She currently notes that her pain is intermittent in nature and subjectively rates her pain as a 4/10 on average using a verbal analog scale. Her pain seems to worsen when sitting at her desk for greater than 1 hour keyboarding. She also experiences pain lifting her new grandchild, when doing her kettlebell workout on consecutive days, and when grasping when her symptoms are aggravated. She works as a senior executive and finds her pain gradually worsens as the day progresses. She is independent in all ADL’s. NSAIDs initially decreased her pain when it was more constant but at present has no effect on her symptoms Medical History: Long-standing right sided cervical pain which is managed through regular chiropractic treatment Breast Cancer-currently in remission x 5 years  

What are contraindications that should be considered prior to the application of a manual technique to manage this patient’s condition (specific to the patient)? (Minimum of 5) (.25 Pts)

What other PT interventions should be considered for the management of this patient (Be specific). (Minimum of 4) (.5) ***Do not reuse answers from question 3. 

Tracee has had a heart attack caused by a blockage in the vessel that supplies blood to the left ventricle. Which blood vessel has the blockage?