Mathematics, 06.12.2019 00:31, briannalv0814
50 points shiloh is doing a survey to find the time her classmates spend at the beach. she asks the following question:
which student spends the most time at the beach?
part a: describe the data you would expect her to collect from this question. (5 points)
part b: explain whether this is a statistical question. if this is not a statistical question, then modify the question to make it statistical. (5 points)
question 2 (essay worth 10 points)
(08.02 mc)
the number of story books owned by eight classmates is shown below:
8, 9, 9, 7, 8, 6, 9, 8
part a: what is the mean of the data? show your work. (4 points)
part b: use your answer from part a to calculate the mean absolute deviation for the data. show your work. (6 points)
question 3 (essay worth 10 points)
(08.03; 08.04 mc)
a group of 10 students participated in a quiz competition. their scores are shown below:
4, 4, 3, 4, 3, 12, 4, 3, 2, 3
part a: would a dot plot, a histogram, or a box plot best represent the data shown above if the purpose of the graph is to highlight the frequency of each individual score? explain your answer. (4 points)
part b: provide a step-by-step description of how you would create the graph named in part a. (6 points)
question 4 (essay worth 10 points)
(08.05; 08.06 hc)
the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day:
a box plot is shown. the left-most point on the plot is 20 and the right-most point is 95. the box is labeled 35 on the left edge and 60 on the right edge. a vertical line is drawn inside the rectangle at the point 55.
part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points)
part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points)
part c: explain what affect, if any, there will be if an outlier is present. (2 points)
Answers: 1
Mathematics, 21.06.2019 14:30, GxthGrl6612
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
Mathematics, 21.06.2019 21:00, zalyndevola
Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction
Answers: 3
Mathematics, 22.06.2019 00:30, brittsterrr
When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?
Answers: 1
50 points shiloh is doing a survey to find the time her classmates spend at the beach. she asks th...