A company claims that fewer than 40% of its employees commut…

A company claims that fewer than 40% of its employees commute by car. A random sample of 200 employees shows that 78 commute by car. Use a 5% level of significance to test the company’s claim. (Round to 3 decimal places if needed)   Calculate the p-value using the appropriate table above. [a]

Upload an image of your answers to these questions at the en…

Upload an image of your answers to these questions at the end of the exam. Outline the synthesis of the ketone body, acetoacetate, which forms in the liver under fasting conditions. It is formed in three steps. Include all substrate and product names and structures, enzyme names, and any necessary cofactors or coenzymes. (6 pts.) For the last step in the synthesis of acetoacetate, draw the arrow pushing mechanism for the reaction and identify which reaction in glycolysis it is parallel to. (Hint: Make sure to start your arrow pushing with the structure that has a specific cofactor bonded with another substrate, which goes through an intermediate to synthesize acetoacetate and a second product that is the cofactor). (3 pts.)  

A random sample of high school students were asked their wee…

A random sample of high school students were asked their weekly screen time (in hours) and whether they participate in extracurricular activities. Low (0 up to 12 hours) High (12+ hours) Participates [a] [c] Does Not Participate [b] [d] (Round to three decimal places as needed)   Find the probability that a randomly selected high school student has a low screen time or does not participate in extracurricular activities.