Welcome to your Statistics(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER The mean age of five girls is sixteen years. If three of them are eight, twelve, and sixteen years old, how old is one of the other girls if they are of the same age?3622441680A shop sells eggs in boxes of six. 25 boxes of eggs are examined. The table below gives the number of broken eggs in the boxes.What is the median number of broken eggs?301428, 5, 9, 6, 2, 4, 8, 0The median of the above set of numbers is7656.55.5A basketball team had averaged 22.6 goals per match after 5 matches. After their sixth match, the average had dropped to 22.5. How many goals did they score in that latest match?18.5152022 Find the mean of the set of data 12, 9, 6, 17, 20, 15, 12, 5. 127.5203Find the mode in the following numbers: 9, 8, 15, 8, 20158920The table below gives the distribution of the ages (in years) of 30 students in a school club.Find the mode1114121315 Find the mode in the following numbers: 36, 38, 33, 34, 32, 30, 34, 35 36303438Find the mean in the following numbers: 36, 38, 33, 34, 32, 30, 34, 3574543444Consider again this stemplot:What is the mean of this data set? Give your answer correct to two decimal places.The table below gives the ages of a group of students in a school club.Find the median.13.713.513.313.113For the set of numbers 2, 3, 5, 6, 7, 7, 8.The mean is greater than the medianThe mean is greater than the modeThe median is greater than the modeThe mean is less than the medianThe median is equal to the meanThe following data was recorded by a student in the laboratory: 6, 8, 5, 4, 5, 6, 5, 5, 8, 8. Find the mode.46985The table below gives the ages of a group of students in a school club.Calculate the mean age.13.113.313.713.513The table below gives the ages of a group of students in a school club.Obtain the mode.1316151214Find the median in the set of data 23, 13, 18, 29, 32, 25.25242918Find the mean in the following numbers: 19, 21, 18, 17, 18, 22, 46192350016 Find the median in the following numbers: 9, 8, 15, 8, 20 9152220Consider again the frequency table for the number of pets in a class:What is the average number of pets per family in this class? Give your answer correct to one decimal place.Which of these is another name for arithmetic average?RangeMeanMedianModeStandard deviation21 out of 20Time is Up!
