19/03/2020 Statistics(Study by Topics Junior Class) 0Comments by Gate Academy Welcome to your Statistics(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER Dylan found the mean and median of this list of numbers: 1, 3, 3. If the number 6 were added to the list, then...The mean would increase.The median would decrease.The median would increase.The mean would decrease.A 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 Consider the following frequency table for the number of pets in a class:How many students were surveyed? 32262830Calculate the mean of the following numbers.10, 2, 3, 6, and 445637Given a set of numbers 8, 9, 5, 6, 2, 4, 8, 0. Find the mean.4.25.255.05.205.12 Find the median in the following numbers: 9, 8, 15, 8, 20 9201522The average of 4 numbers is 23. One more number is added and the average becomes 24. What is the number added?A 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.Find the modal number of the broken eggs.21403Find the mean in the following numbers: 36, 38, 33, 34, 32, 30, 34, 3554443474What is the mean of the following set of numbers? 3, 6, 6, 7, 5, 3.51423 Find the range in the following numbers: 9, 8, 15, 8, 20 900151214The table below gives the ages of a group of students in a school club.Find the median.13.513.113.31313.7Consider again this stemplot:What is the mean of this data set? Give your answer correct to two decimal places.The mean ages of five pupils whose ages are 5, 6, x, 7, and 12 is 7 years. Find the median age.6 years7 years5 years4 years12 years8, 5, 9, 6, 2, 4, 8, 0The mode of the above set of numbers is75684The heights (in cm) of 7 boys in a basketball team are recorded as follows:161, 172, 163, 165, 170, 166, 193. What was the outlier height ?Find the median in the following numbers: 36, 38, 33, 34, 32, 30, 34, 3523455534Considering the list of numbers;2.3, 1.2, 8.6, 9.9, 10.0, what is the range?10.08.61.28.8Find the mean in the following numbers: 19, 21, 18, 17, 18, 22, 46231619500Consider again this stemplot:What is the range of this data set?21 out of 20Time is Up!
