subject
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)

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:10, valeriam24
which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit
Answers: 1
image
Mathematics, 21.06.2019 15:30, juliopejfuhrf5447
What number should be added to both sides of the equation to complete this square? x^2-10x=7
Answers: 3
image
Mathematics, 21.06.2019 20:20, alinton06
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
image
Mathematics, 21.06.2019 23:00, cifjdhhfdu
If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs
Answers: 2
You know the right answer?
50 points shiloh is doing a survey to find the time her classmates spend at the beach. she asks th...

Questions in other subjects:

Konu
Mathematics, 19.05.2020 22:10