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Could you solve the questions please? THANK YOU SO MUCH!!! Question 1 1 pts A tire company manufacturing three brands of tires: A, B, and

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Could you solve the questions please? THANK YOU SO MUCH!!!

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Question 1 1 pts A tire company manufacturing three brands of tires: A, B, and C. To keep the track of records of tire production, a database is weekly updated including the average length of time taken to complete the production process of tires for each of these brands, and the number of tires ready for the market. Identify the discrete quantitative variable given in this description? 0 The brand of tire 0 Average length of time to complete the production process 0 Number of tires ready for the market 0 All of the above variables are discrete quantitative 0 None of them are discrete quantitative Question 2 1 pts A university is divided into four colleges, Biological Sciences. Engineering, Business, and Medical sciences. What kind of graph would be appropriate to represent the distribution of the graduating percentage from each of these four colleges in 2020? 0 Bar chart 0 Histogram O Dot plot 0 Box plot 0 All of them Question 3 1 pts A high school conducted a MATH competition for the nal year students to examine whether their graduates are ready for college education in engineering studies. The following stem and leaf diagram displays the scores of MATH competition for 34 students (Key: 3|6 represents 36 scores). 68 148 3344 2335567 00123566889 1135 039 mmwmm-rz-w The principal declared that a student is ready for engineering studies if he/she has scored 65 or higher. Find the percentage of the students who ready for engineering studies, approximately. 0 35% O 50% O 65% O 17% O 80% Question 4 1pts Fisheries scientists often make histograms of sh lengths (X). The following histogram has been constructed for cutpoint grouping frequency distribution of the total lengths for Chinook Salmon from Argentinian waters. In each of these intervals, the left endpoint but not the right is included. 50 30 Frequency 20 10 10 20 30 411] Total Length (cm) The number of sh with total length is 30 cm or higher is: O 50 O 120 O 100 O 115 O 130 Question 5 1 pts The following boxplot has been drawn to represent the annual salaries (in thousands of dollars] of 20 chemists. \"$83338 Based on this boxplot, which of the following statements is true? 0 The interquartile range is about $20,000. 0 The minimum salaryr is $20,000. 0 The range of the salaries is about $75,000. 0 The median salary is about $40,000. Question 6 1 pts The startup annual salaries (in 1000's of dollars) based on the educational level and the working experience of 10 computer scientists in a certain company are given below. 349.42 230.55 139.96 135.53 122.67 80.73 75.33 71.84 69.66 68.95 Are there any potential outliers in the data set? O 68.95 and 349.42 are the only potential outliers. O There are no potential outliers. O 349.42 is the only potential outlier. O 68.95 is the only potential outlier. O 349.42 and 230.55 are the only potential outliers.Question 7 1 pts A sample of 50 motorists was taken on a Federal highway where the speed limit was 60 miles per hour. A dot plot of their speeds is shown below. What is the mode for speed? 0.. +0.' '0'... 0.0.9.. 060 07 055 070 0 None of these Question 8 1 pts Which of the following is/are true statement/s? {I} The standard deviation of a data set is zero only when all of the values in the data set are the same. (II) The standard deviation is affected by outliers in a dataset. (III) The standard deviation is the square root of variance. 0 Only {II} and [Ill]I are correct 0 All ofll}, (Ill, and (III) are correct 0 Only (I) and (III) are correct 0 Onlylllllis correct 0 Only (I) is correct

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