With the help of this class, students will be able to solve questions on the given topic. Solution: Question 29. In a frequency distribution, if a = assumed mean = 55,∑ fi = 100, h = 10 and ∑ƒiμi = -30, then find the mean of the distribution modal class=60-80 as its frequency is 12 Statistics - Mathematics Notes, Questions and Answers, Free Study Material, Chapter wise Online Tests. Students who are preparing for their Class 10 exams must go through Important Questions for Class 10 Math Chapter 14 Statistics.. Draw a less than type and a more than type ogive from the given data. There are two Mathematics and Statistics degrees, the three-year BA and the four-year MMath. Connect with social media. Question 45. Candidates participating in WASSCE examination can now have access to the past questions of the examination on this page. If the mode of the following distribution is 57.5, find the value of x Change the above data into a continuous grouped frequency distribution 1 ) The mean height of 25 male workers in a factory is 161cm and mean height of 35 female workers in the same factory is 158 cm. Questions On Statistics Class 10th Mathematics… Answer: Inflexible logic. Edexcel A Level Maths revision resources. Solution: Question 24. Our motto is to meet deadlines and deliver your solution right on time.We understand that you want to save your time and we respect it. Solution: Question 26. You can chat with any writer about your homework. The mean of the following frequency distribution is 62.8 and the sum of all frequencies is 50. If the mean of the following distribution is 54, find the missing frequency x: Given frequency distribution is not continuous. Q. Descriptive statistics:Descriptive statistics summarizes the data from a sample using indexes such as mean or standard deviation. Inferential Statistics. If there is 40% chance of getting reservation in any attempt by a passenger, then the average number of attempts that passengers need to make to get a seat reserved is _____. Download WAEC Mathematics Past Questions and Answers 2020 – The West African Examination Council (WAEC) examination past question is now available for download (PDF). Convert the following frequency distribution to a more than type cumulative frequency distribution Solution: Very Short Answer Type Questions [1 Mark], Question 53. Question 2. Convert the above distribution to a less than type cumulative frequency distribution 1. 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