A survey was conducted to determine how many movies were seen in one month among the 26 students in Mrs. Hampton’s sixth-grade class. The results are shown in the dot plot below. a) Calculate the measures of center for the data in the dot plot, rounding your answers to the nearest tenths place. Show how you determined your answer. (2 points)

b) Are there any overall patterns in the data set? Striking deviations? Use mathematical reasoning to justify your answer. (2 points)

c) Calculate the measures of spread for Mrs. Hampton’s class data. Justify your response by describing the process used to find each measure. (2 points)

d) Which is a better measure of spread: range or interquartile range? Why? (2 points)

e) What does the value of the mean absolute deviation tell you about the spread of the data? (2 points) giving to who ever answers all questions
23 points

Choose the correct answer. 1 our team will win / will be winning the championship this year. 2 jane has trained harder than everybody and she is going to win / will have won the race next week. 3 by next week we will have finished / will finish watching the series. 4 you will do / will be doing the environment good by recycling. 5 by the time i am eighteen i will have finished / will be finishing secondary school. 6 i am going to be / will be being in better shape because i bought a bicycle. 1 i have decided that i will go work / am going to work as a volunteer at an animal rescue centre. 2 the flight arrives / will arrive in paris at ten. 3 if they continue the good work they will have saved / will be saving all of the tortoises by the weekend. 4 you will probably be / are going to be probably tired when you finish the work. 5 ‘the phone is ringing’. ‘i will get / am going to get it’. 6 i will go / am going to the italian restaurant tonight with janet. complete the sentences with will, going to, the present simple or present continuous form of the verbs in brackets. 1 i hope mary (not be) late tomorrow. 2 the schedule says that the bus (leave) at 3.00 tomorrow. 3 look at those clouds – it (snow). 4 i (meet) jim at the cinema at 9 o’clock. 5 i (have) a party on saturday – it’s all arranged. 6 i joined a gym and i (get) in shape for summer.