Day Impurity (%) Day Impurity (%) 1 0.812 5 0.799 2 0.791 0.833 3 0.841 7 0.815 4 0.814 8 0.807
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- How do you determine the mean annual return?18. What is the significant level (in %)?%Lysis COMP 250 COMP 100 COMP 20 n=1 87.77 81.73 65.8 n=2 81.71 50.45 63.7 n=3 86.64 55.38 59.4 n=4 90.03 82.39 71.67 AVERAGE 86.54 67.49 65.14 STD DEV 3.04 14.68 4.42 SEM 1.75669849 8.47447774 2.55110556 Question 7. Perform a t-test comparing COMP250 to COMP100 and COMP250 to COMP20. A p value when p<0.05 is statistically significant and p value when p>0.05 is not significant. Include all p values and comment on their significance Question 8. Based on the sample data provided in this assignment, briefly comment on the following: Which amount (μl) of complement gives the highest and lowest degree of lysis? Discuss variability between the experiments? What do you think is the reason for variability in this experiment?
- The following table shows the percentage of children in a certain country between the ages of 3 and 5 who are enrolled in preprimary programs. Date 2008 2010 2012 2014 Percentage 65.0 65.5 66.3 66.7 Use extrapolation to estimate the percentage of children enrolled in 2016. (Round your answer to one decimal place.)Construct simple average price relative index number using geometric mean for the year 2015 for the data showing the expenditure in education of the children taking different courses. Expenditure per year 2014 2015 B.Sc 24000 26000 B.Com 20000 22000 B.E 108000 12000 M.B.B.S 150000 168000Answer a-c Intervention Control (16.70) 12.00 (14.80) 10.00 (11.90) 9.00 (9.70) 8.60 (9.60) 7.10 (8.80) 6.70 (8.00) 6.10 (7.10) 4.80 (6.60) 4.60 (6.00) 4.50 (5.60) 2.80 (5.60) 2.80 (5.50) 2.80 (5.50) 2.70 (5.10) 1.80 (5.00) 1.60 (5.00) 1.00 (4.80) 0.70 (4.40) 0.40 (4.40) 0.10 (4.10) 0.10 (4.00) (5.10) (4.00) (5.10) (3.60) (3.50) (3.20) (2.80) (2.00) (1.80) (1.80) (1.40) (1.20)…
- find out the arithmetic mean for given data 69,98,87,74,45,62,36,54,12,14The Department of the Census provides the following data table.Marital StatusSingle Married Widowed Divorced Total---------------Male 0.129 0.298 ______ 0.040 ________Female ______ 0.305 0.057 0.054 ________Total----------- 0.233 ______ 0.070 ______ 1.0a) Fill in the missing word for each of the totals. (What is being totaled in each column/row?)b) Find P(Widowed and Male).c) Find P(Widowed).d) Find P(Married or Female). Write out the formula you use so I know that you know what you are doing.e) Find P(Widowed and Divorced). Explain your answer.f) Are Divorced and Male Mutually Exclusive events. Why or why not?g) If an adult is selected at random, find P(Female|Divorced), and tell what it means in words.h) If an adult is selected at random, find P(Divorced|Female), and tell what it means in words.Draw boxplots (by hand is the easiest) of the data for each year For the particular Year 2 that you chose, what is the maximum growth rate a country could have and still have a lower growth rate than 75% of the other countries in the world? Explain. Out of the years you chose, in which year did the smallest growth rate in GDP occur? What is the value and how did you determine it? Based on your summary statistics, did “Year 1” have higher GDP growth rates than the other two years? Give reasons for your answer. Make sure to not just compare max and min values, but rather use all the values of the 5-number summary and/or a boxplot. You might also argue based on the shape of the distribution and discuss the impact of outliers in your analysis. Which of the years you chose has the largest variability? Explain
