Which can be excluded from the list of environmental impacts of mining?
Aircraft safety regulations.
Use the table to answer the question.
Number of Tiphani’s Hits
Game Date Number of Hits
April 3 4
April 4 0
April 5 3
April 6 0
April 7 1
April 8 3
Tiphani uses this table to record the number of hits she gets in each softball game she plays. Report the number of observations in this dataset. Which statement is correct?
(1 point)
Responses
The table shows 6 observations because Tiphani played in 6 different games.
The table shows 6 observations because Tiphani played in 6 different games.
The table shows 8 observations because the dates of the games go up to April 8.
The table shows 8 observations because the dates of the games go up to April 8.
The table shows 4 observations because Tiphani had hits in 4 games.
The table shows 4 observations because Tiphani had hits in 4 games.
The table shows 11 observations because Tiphani had 11 hits in the games.
The table shows 6 observations because Tiphani played in 6 different games.
Use the image to answer the question.
n illustration is titled Hours Playing Video Games. A number line below with arrows on both sides extends from 2 to 5 in increments of 1. It shows an abacus like representation with X's over each number.
Nakeysha makes a dot plot to show the number of hours some of her friends spent playing video games over the weekend. Her dot plot includes the number of observations. Which statement is true based on the dot plot?
(1 point)
Responses
Five total hours were spent playing video games.
Five total hours were spent playing video games.
There are 15 observations made.
There are 15 observations made.
Four of Nakeysha’s friends are observed.
Four of Nakeysha’s friends are observed.
The first day of the weekend, Nakeysha’s friends spent 4 hours playing video games.
Four of Nakeysha’s friends are observed.
Use the table to answer the question.
Grades of Homeschoolers on a Quiz
Score on Quiz Number of Students
45 10
46 7
47 4
48 8
49 3
50 1
Display the following dataset in a dot plot. How many dots will there be above the number 47 in the dot plot?
(1 point)
Responses
33
33
8
8
4
4
7
There will be 8 dots above the number 47 in the dot plot.
Display the following dataset in a histogram. Use five bins, beginning with 60 and going by intervals of 2.
70, 61, 60, 64, 70, 65, 65, 66, 60, 61, 68, 68, 67, 65, 64, 62
How many numbers in the dataset will be in the bin that goes from 62 to 64?
3
0
1
16