Questions Find the value of x in the following squares: 14. 15. 13. 24 13 15)
Question 15 of 16, Step 1 of 1 13/24 Correct Find the expected value E(X) of the following data. Round your answer to one decimal place. 6 0.1 7 0.2 8 0.3 9 0.2 10 0.2 P(X = x) answer low to enter your answer
Given the following data set, answer the questions below: x 11 12 13 14 15 p(x) .20 .20 .30 .05 .25 1. What is the table above called? 2. What information is provided from the table? 3. What is the total probability of the sample space? 4. P(X > 13) 5. P(X ≥ 13) 6. P(X ≤ 14) 7. P(X = 15) 8. F(15) 9. F(14) 10. E(X) 11. V(X)
12 13 14 15 16 Suppose the continuous random variable X-U (4, 15). Find the following. Round answers to one decimal if needed. a. The expected value of the distribution: b. Out of a random sample of n = 71 values, how many would you expect to fall between 6 and 13?
Neck (Y) Waist (X) 13 30 14 36 12 28 14 27 15 28 15 33 16 36 13 31 16 40 13 30 14 37 13 33 14 35 12 24 14 35 15 35 17 43 14 36 13 29 13 31 1) T-statistic, degree of freedom and P-value (assume a=0.05) 2) Explain the meaning of a, b, r, and r^2 in this study 3) Within the domain, pick some value not used for the explanatory variables and...
question 13
and m24 = 37°, find m2C. 2. 4. (12, 13) (14, 15) 13. If mZl = x + 28 and m22 = 2x – 26, find the value x for which it follows that AB/| DC . %3D exterior angle LĄCE of AABC.
Just need 13 14 and 15
Find the interval of convergence for the following power series. 13. (3x – 8)" 5n +1 15. (2x – 1)" n=1 n=2 ю 14. (2x – 3)" (2n)! 16. (x – 3)n+1 n2 – n +1 n=2 n=1
14 24 18 23 21 18 16 14 23 17 15 13 19 23 24 14 16 26 21 14 15 22 16 12 20 23 19 26 20 25 21 19 21 25 23 25 25 19 20 15 (a) Develop a frequency distribution using classes of 12-14, 15-17, 18-20, 21-23, and 24-26. Class Frequency 12-14 15-17 18-20 21-23 24-26 Total (b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a). If...
2. Consider the following time series data: 2Month Value 20 15 23 6 4 13 6 18 25 10 8 10 9 24 12 10 21 13 19 14 15 la. Use a α # 0.25 to compute the exponential smoothing values for the time series. Compute MSE and a forecast for Month 12. b. Compare the two-month moving average forecast with the exponential smoothing forecast using a 0.25. Which appears to 17 provide the better forecast based on MSE?...
16.5 pts Question 6 Find the value of x in the following squares: 18. 16. 17 18 1 X 16) 17) 18)
15)Find the value of x, given DE¯¯¯¯¯¯¯¯∥BC¯¯¯¯¯¯¯¯, AD=x+33,
BD=x+13, AE=18, and CE=10.
Question 15 Find the value of , given DE || BC, AD = 7+33, BD = 1 + 13, AE = 18, and CE = 10. B D P с E a) O 12 b) 09 c) O 10 d) O 15 N e) None of the above