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1. The average and standard deviation of the following numbers: 2, 4, 10, 12, 1.6, 6.4 are 6.0, 4.0857 6.0, 4.2783 7.2, 4.0857 7.2, 4.4757
2. The average of 7 numbers is given 12.6. If 6 of the numbers are 5, 7, 9, 12,17 and 10, the remaining number is 47.9 47.4 15.6 28.2
3. The average and standard deviation of 7 numbers is given a 8.142 and 5.005, respectively. If 5 numbers are 5, 7, 9, 12 and 17, the other two numbers are 0.1738, 7.175 3.396, 12.890 3.500, 3.500 4.488, 2.512
4. The sum of the square of the difference between data point and its average for the data 2, 5, 10, 12, 2.5, 6.7 is 4.023 13.49 16.19 80.93
5. Two medications are tried to heal esophageal ulcers in patients. The time to heal is reported as the time the patient reports 1 or less heartburn episode per week.
The medication with less recovery time with standard deviation and mean is Pacalo, Reggon, Pacalo, Pacalo,
6. A very large number of data points are chosen on a function from x=0.2 to 2.1. The average of these y values most nearly is 51.5 78.2 97.8 102
Multiple choice questions on other topics

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Copyrights: University of South Florida, 4202 E Fowler Ave, Tampa, FL 336205350. All Rights Reserved. Questions, suggestions or comments, contact kaw@eng.usf.edu This material is based upon work supported by the National Science Foundation under Grant# 0126793, 0341468, 0717624, 0836981, 0836916, 0836805, 1322586. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Other sponsors include Maple, MathCAD, USF, FAMU and MSOE. Based on a work at http://mathforcollege.com/nm. Holistic Numerical Methods licensed under a Creative Commons AttributionNonCommercialNoDerivs 3.0 Unported License. 
