Here is part of a calculation in a spreadsheet working with sample data of x. Which statement is incorrect? f 0- 3 10- 25- 9 40- 8 50-60 А. The mode of x is the class interval 25-40
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- A researcher randomly selects 95 high school students and asks their handwriting preference and how well they dance. The two-way table displays the data. Suppose one of the students is randomly selected. Let B = the student prefers writing in block letters and F = the student’s dancing skills are fair. Which of the following is the correct value and interpretation of P(B|F)? P(B|F) = 0.37; given that the student has fair dancing skills, there is a 0.37 probability that they prefer to write with block letters. P(B|F) = 0.37; given that the student prefers to write with block letters, there is a 0.37 probability that they have fair dancing skills. P(B|F) = 0.45; given that the student has fair dancing skills, there is a 0.45 probability that they prefer to write with block letters. P(B|F) = 0.45; given that the student prefers to write with block letters, there is a 0.45 probability that they have fair dancing skills.These box plots show the basketball scores for two teams. Bulldogs 55 70 80 90 105 Wolverines 35 80 85 96, 30-35 40 45-50 55 0O 65 70 75 60 05 90-95 100 105 110 Basketball scores Which statement is the most appropriate comparison of the spreads?The dot plot below shows the heights, in inches, of 28 basketball players X X X X X X X X X X X X X X X X X X X X X X X X X X ++ 65 66 67 68 69 70 71 72 73 74 75 76 Height of Basketball Players (in inches) Based on the dot plot, determine if the following statement is True or False: The mean is greater than the median. A True B False O Type here to search F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 24 & 3 4 6 7 8. LL
- Need step (if handwriting neat and clear,thank you)The command mean(mtcars) gives the mean in the data mtcars in R O True O FalseA group of 18 subjects is given 2 minutes to construct as many words as possible from a set of scrambled letters. Each subject’s performance is listed below in terms of words correct: 6, 2, 4, 4, 7, 3, 6, 7, 7, 5, 6, 5, 6, 1, 5, 7, 6, 3 Compute the range Identify the Q1, Q2, and Q3 for this data Sketch the boxplot for this data Find the interquartile range (IQR) Compute the sample standard deviation Summarize your results in APA format
- Which statements are true about the following side-by-side boxplot comparison?17 What is the mean of the data set? * X X X X X X X X ++++ ++++ 4 5 6 7 8 9 10 3 Number of miles runO O O Less than 8 8. A sample of 400 Goshen households is selected and several variables are recorded. Which of the following statements is correct? * O Total household Income is a ratio level data. Socioeconomic status (recorded as "low income", "middle income", or "high income" is nominal level data. O The number of people living in a household is a continuous variable. O The primary language spoke in the household is ordinal level data.
- (Use SAS) You have a Social Security number in columns 1-11 of a file, followed by one space, followed by ten 3-digit scores. Using a variable list and an inform al list, write a SAS program to read the sample data below, and create a SAS data set called SCORES. Name the 10 scores SCORE1 to SCORE10. 123-45-6789 100 98 96 95 92 88 95 98100 90 344-56-7234 69 79 82 65 88 78 78 92 66 77 898-23-1234 80 82 86 92 78 88 84 85 83Here are the numbers of times 9 people ate out last month. 5 , 6 , 4 , 5 , 6 , 5 , 7 , 7 , 7 Send data to calculator Find the modes of this data set. If there is more than one mode, write them separated by commas.If there is no mode, click on "No mode."explain simply