Given the following data, calculate the U". Notice data in each group are already sorted. Y1 Y2 15 12 18 16 18 18 22 22 24 23
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- Given that 12! = 479,001,600, which of the following DOES NOT represent 11! Group of answer choices 12! ÷ 11 39,916,800 479,001,600 / 12 12!/12A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories:- Smooth- Rhythm- Standard The results were then presented to the owner in the following Venn Diagram.Sketch a line graph of the 4 groups from question 14 above over a 28 days period From the data given below Group1 Group2 Group3 Group4 Baseline 19.3 18.45 20.32 19.3 Week1 19.51 18.68 20.5 20.08 Week2 19.58 18.77 20.63 20.17 Week3 19.68 18.93 20.55 20.43 Week4 20.2 19.38 21.25 20.9
- The following are the duration times (minutes) of all 10 missions flown by a space shuttle. Use the given data to identify the 5-number summary and construct a boxplot. 12 7038 8455 8780 10009 10091 10139 11451 11480 11915Use the Venn diagram below to find the number of elements in the regionA particular report included the following table classifying 717 fatal bicycle accidents according to time of day the accident occurred. Time of Day Number of Accidents Midnight to 3 a.m. 38 3 a.m. to 6 a.m. 27 6 a.m. to 9 a.m. 67 9 a.m. to Noon 78 Noon to 3 p.m. 99 3 p.m. to 6 p.m. 126 6 p.m. to 9 p.m. 166 9 p.m. to Midnight 116 (a) Assume it is reasonable to regard the 717 bicycle accidents summarized in the table as a random sample of fatal bicycle accidents in that year. Do these data support the hypothesis that fatal bicycle accidents are not equally likely to occur in each of the 3-hour time periods used to construct the table? Test the relevant hypotheses using a significance level of .05. (Round your ?2 value to two decimal places, and round your P-value to three decimal places.) ?2 = P-value = (b) Suppose a safety office proposes that bicycle fatalities are twice as likely to occur between noon and midnight as during midnight to noon and…
- Consider the following data coming from a study of three different groups. and fill in the missing parts in the chart (corresponding to letters A-J). Group 1 Group 2 Group 3 4 1 0 ΣX2= 164 6 4 2 G = H 3 5 0 N = I 7 2 2 k = J T = 20 T = A T = D SS = 10 SS = 10 SS = E n = 4 n = B n = F M = 5 M = C M = G Please list answers in order and labeled with the letters to clearly indicate which numbers go with what component of the chart.A study was done to look at the relationship between number of vacation days employees take each year and the number of sick days they take each year. The results of the survey are shown below. Vacation Days 11 11 15 4 13 0 3 3 0 5 3 7 Sick Days 3 -0 0 3 0 7 9 9 6 4 10 5 r2r2 = (Round to two decimal places) Interpret r2r2 : Given any group with a fixed number of vacation days taken, 67% of all of those employees will take the predicted number of sick days. There is a 67% chance that the regression line will be a good predictor for the number of sick days taken based on the number of vacation days taken. 67% of all employees will take the average number of sick days. There is a large variation in the number of sick days employees take, but if you only look at employees who take a fixed number of vacation days, this variation on average is reduced by 67%.Choose the 3-set Venn Diagram below by shading the correct region(s) in a Venn diagram.
- When interpreting F (6, 44) = 8.80, p < 0.05, how many groups were examined?The correction for the mean (CM) is Group of answer choices 1. 2,544,660.03 2. 4,038.57 3. 785,342.02 4. 26,958.60The following are the number of babies born during a year in 60 community hospitals. 30 55 27 45 56 48 45 49 32 57 47 56 37 55 52 34 54 42 32 59 35 46 24 57 32 26 40 28 53 54 29 42 42 54 53 59 39 56 59 58 49 53 30 53 21 34 28 50 52 57 43 46 54 31 22 31 24 24 57 29 (d) Construct a Frequency Polygon (e) Construct a Frequency Ogive