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For the following set of questions (43-49) You will use the following data set: You wanted to see how many hours a small sample of your friends studied for the statistics test. Your friends reported studying for the following set of hours:          0, 10, 2, 1, 2   You can use each question to build upon itself as needed.  Remember to show your work.   For this  question you can use the whiteboard provided via proctorio, as well as your scrap pieces of paper. The “insert math equation” above can help you type in answers as well. 

Most animals convert carotenoids to which vitamin?

  Note also the formula Nn

What is the atomic mass of the most common isotope of carbon?

For a normally distributed population with µ = 20 and σ = 20, the sampling distribution based on n = 16 will have an expected value of ____ and a standard error of ____.

What is the mode for the population of scores shown in the frequency distribution table?    

A disaccharide is composed of two monosaccharides joined by a glycosidic bond.

A nurse keeps track of the immunization schedules for a childbearing family. Which type of nursing intervention is executed in this situation? 

Which organizational unit includes the fewest species of organisms?

Scenario 1: A researcher suspects that increasing the level of lighting during the winter months will have a positive effect on people moods. To test this hypothesis, the researcher identifies a sample of n = 36 college students living on one floor of a dormitory. Each student is given a mood questionnaire at the beginning of February, and then all the lights on the dormitory floor are changed from 75-watt to 100-watt bulbs. After 4 weeks, the researcher again measures each student’s mood and records the amount of difference between the two measurements.  Using α = .05, the researcher wants to know whether the lighting significantly increased the student’s good moods.   Fill out the answer by writing in the following: Be sure to show work for degrees of freedom Type of t-test:        H0:     H1:     Degrees of freedom (df):