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- A stamped sheet steel plate is shown in Figure 164. Compute dimensions AF to 3 decimal places. All dimensions are in inches. A=_B=_C=_D=_E=_F=_For problems 1 to 3, refer to the following:The price-earnings ratio for 19 stocks in the retail trade category are:8.6 9.9 9.8 9.4 9.1 11.5 8.0 10.4 10.2 11.110.5 8.3 8.7 8.4 11.9 9.9 9.1 8.3 10.71. How many observations fall above the 7th decile of the price-earnings ratio? A. 5 B. 6 C. 7 D. 8 2. What is the first quartile value of the price-earnings ratio? A. 8.3 B. 8.65 C. 10.45 D. 11.18 3. How many observations fall below the 1st quartile value of the price-earnings ratio? A. 5 B. 6 C. 7 D. 8Consider the following data relating hours spent studying (X) and average grade on course quizzes (Y): X Y 5 6 3 8 4 8 7 10 5 7 6 9 Compute: ExEy/n 1140 6 240 235
- Calculate Karl Pearson's coeffcient of skewness from the following data:Weekly Sales (Ksh) 10-12 12-14 14-16 16-18 18-20 20-22 22-24 24-26Number of Companies 12 18 35 42 50 30 8 4The average normal daily temperature ( in degree Celsius) and the corresponding average monthly precipitation( in inches ) for the month of June are shown below for seven randomly selected cities. Compute for the value of r, complete the table with the needed information. Temperature(x) 30 27 28 32 27 23 18 Precipitation(y) 3.4 1.8 3.5 3.6 3.7 1.5 0.2The following graph shows the approximate value V(t) of subprime (normally classified as risky) mortgage debt outstanding in the United States.
- Consider the following data relating hours spent studying (X) and average grade on course quizzes (Y): X Y 5 6 3 8 4 8 7 10 5 7 6 9 Compute SP (equation below) 420 5 6 17(b) From the following data, computei. Laspeyre’s price index ii. Paasche’s price index Commodity Base period Current periodPrice (K) Quantity (Kg) Price (K) Quantity (Kg)A 10 12 12 15B 7 15 5 20C 5 24 9 20D 16 5 14 5. Two soft drink dispensing machines should dispense 8 oz of your selection into a cup. The table below shows the data Machine 1 9.52 6.41 10.07 5.85 8.15 Machine 2 8.01 7.99 7.95 8.03 8.02 Which is more consistent in dispensing soda base on the measures of dispersion? Show all solutions.
- The following index properties were determined for two soils X and Y as shown in the table. What do the percentage for these limits values represent?For a population with µ = 40 and σ = 8, what is the X value corresponding to z = 1.50?For the attached scenario, substitute the t values and complete the table for the attached question 4?
