Use the following data set and calculate the following: a. S.Y, CY, (E.)(N b. .17 c....
Study B X Y 4 5 8 7 8 6 13 Use the following data set and calculate the following: ΣΧ. ΣΥ (Σ)(Σ ) а. b. ΣΧΥ c. Pearson r
Table 1: Data set of market-basket transactions ansaction ID Items Bought [A, B, D, E (B, C, D (A, B, D, E) A, C, D, E) (B,C, D, E B, D, E (C, D) (A, B, C (A, D, E) 6 7 [15 points] Answer the following questions for the data set in Table 1. (a) What is the maximum number of association rules that can be extracted from this data set (including rules that have zero support)? (b) What...
Use the following data and conduct a two-tailed hypothesis test using = .05. a. What are EX, CY, (CX)(CI)? b. What is EXY? c. What are your hypotheses? d. What are your degrees of freedom? e. What is the critical value? f. What is the value of Pearson /? g. What do you conclude? Participant Reading Speed Test Score Number of Books Read (Y) (X) 16 F
Consider the plot below. Use this plot to answer the following questions. Data set I Data set 20 30 35 45 50 60 d) Which of the following can't be justified? The range of data set I equals the range of data set Il The IQR of data set I equals the IQR of data set ll The median of data set is less than the median of data set ll -〉 . o Data set I and data set...
11. Let the universal set be the set U = {a,b,c,d,e,f,g} and let A = {a,c,e,g} and B = {d, e, f, g}. Find: A ∪ B 12. Let the universal set be the set U = {a,b,c,d,e,f,g} and let A = {a,c,e,g} and B = {d, e, f, g}. Find: b. A ∩ B 13. Let the universal set be the set U = {a,b,c,d,e,f,g} and let A = {a,c,e,g} and B = {d, e, f, g}. Find: AC...
1) Calculate a 95% and 99% confidence interval for the following data set. Note: this is a sample. Show your steps including the mean, z-score, standard deviation, and standard error that you use. Use the data set listed below. 12 10 18 16 11 10 9 17 6 13 10 20 21 24 18 17 19 12 11 10
3. Consider following frame:
a. Set up formulas to calculate external reactions at A and B.
Obtain values of F(Ax) and F(Bx).
b. Draw free body diagram of member AC and calculate values of
F(Ax), F(Cx), and F(Cy).
c. Draw free body diagram of member BC. If problem is solved
right, this diagram should be balanced.
3 m 9 m 800 N-m 5 m 5 m
3 m 9 m 800 N-m 5 m 5 m
Use the accompanying data set to complete the following actions a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers 41 52 37 45 41 37 40 48 43 38 34 55 44 36 15 53 37 51 29 29 a. Find the quartiles The first quartile, Q, is The second quartile. Q2, is The third quartile, Q3, is (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is (Type an integer or...
Consider the following data set of skid distance in feet): 12, 17, 8, 9, 11, 5, 22, 17, 11, 16, 17, 15, 20 sa continuation of number 7. Use your work from above. Suppose that the skid distances In what interval would you expect to find 68% of the skid data? 518, 11, 11, 12, 15, 17, 17,17 18,19,20,22 17 a. Sample size: 13 c. Range: b. Mode: d. Mean: 14.8 e. Median: 17 Drmally distributed with a standard deviation...
For the accompanying data set, (a) draw a scatter diagram of the data, (b) compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click the icon to view the data set Click the icon to view the critical values table. (a) Draw a scatter diagram of the data. Choose the correct graph below. OB. OD ОА A 10 Ос. AY 10- 10- a 10 Data se 6 Click to select your answer...