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Biblioteka

Math Sets ~ Statistics & Probability

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Posljednje ažuriranje 5 months ago
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Pitanje 1
1.

The captain of a fishing team recorded the weight (rounded to the nearest pound) of each fish that the team caught. Then he made a histogram to display the recorded weight information.

Histogram is on your paper.

Which choice is a true statement?

Pitanje 2
2.

A basketball team scored the following numbers of points in its first 6 games: 98, 98, 102, 96, 98, and 97. How many points will the team need to score in the seventh game in order to bring its average number of points per game to 100?

Pitanje 3
3.

Alma measured the heights (in inches) of 10 students in her class. Themeasurements she recorded are listed below.

57, 66, 58, 59, 64, 58, 63, 64, 60, 62

Create a box plot for Alma’s data.

Pitanje 4
4.

Four students in Mrs. Jackson’s class plotted their eight math test scores on line plots. Which student had the lowest median score for the eight tests?

*The line plots are on your paper.

Pitanje 5
5.

Which choice is a data set that would have the box plot shown below?

There is no box plot. The answer is B

Pitanje 6
6.

The table on your paper shows the number of minutes Carol and Anna walked each day

for 5 days.

Which statement is true?

Pitanje 7
7.

The box plot on your paper displays the number of points Ben scored in basketball games this season.

In 50% of the games, the number of points scored is greater than or equal to what score?

Pitanje 8
8.

Mr. Roberts displayed the quiz grades for one of his classes on the dot plot on your paper.

What is the median of the quiz grades?

Pitanje 9
9.

The data set used to construct the box plot on your paper consisted of the daily low temperature readings for a city over a period of ten days.

Which choice could be the data set that was used to construct the box plot?

Pitanje 10
10.

A histogram of data is shown on your paper.

What column contains the median?

Pitanje 11
11.

The table on your paper shows then umber of televisions a store sold over a 7-day period. For how many days were the number of televisions sold greater than the median for the 7-day period?