For which experiment are the elements of the dataset most likely to be measured in liters?(1 point)
Responses
Lora asks her neighbors how much water they drink each day.
Tracey asks her friends to estimate the weight of a bucket full of water.
Ingram asks the local fire department how long it takes them on average to put out a fire.
Thaddeus asks his friends how far they live from the local library.
Kwon records the low temperatures in degrees Celsius on 10 consecutive days. His dataset includes the following numbers:
18, 16, 21, 10, 10, 15, 12, 20, 17, 11
Kwon uses the template below to create a histogram with bins as shown.
----------------------------------------
10 14 18 22
Which bar will be the highest? Identify the range for the correct bar.
From: to just under: .
(1 point)
The bar that will be the highest is the one in the range from 10 to just under 14.
Is this correct?
Yes, that is correct!
Loren’s friends jump as far as they can and record their results in inches. Their results include the observations 42, 47, 50, 42, 45, 41, 49, 51, and 44. Which number, if added to the dataset, would represent an outlier in the data?(1 point)
Responses
40
44
72
52
Adding the number 72 to the dataset would represent an outlier in the data as it is significantly larger than the other values in the dataset.
Use the image to answer the question.
What are the values of the mean, median, and spread for the dataset shown in the bar graph?
(2 points)
The mean =
.
The median =
.
The spread =
.
It is not possible to determine the exact mean, median, and spread of the dataset shown in the bar graph without knowing the specific values of the data points. The graph only shows the frequency of each category, not the actual values themselves.
Use the table to answer the question.
Day of the Week Temperature
Sunday 45 degrees
Monday 52 degrees
Tuesday 44 degrees
Wednesday 62 degrees
Thursday 55 degrees
Friday 49 degrees
Saturday 50 degrees
Find the mean and median of the past week’s temperatures.
(1 point)
During the week, the mean temperature was
degrees.
During the week, the median temperature was
degrees.
To find the mean, we add all the temperatures and divide by the number of days:
Mean = [45 + 52 + 44 + 62 + 55 + 49 + 50] / 7 = 357 / 7 ≈ 51 degrees
To find the median, we need to arrange the temperatures in order:
44, 45, 49, 50, 52, 55, 62
Since there are an odd number of temperatures, the median is the middle one, which is 50 degrees.
Therefore:
During the week, the mean temperature was approximately 51 degrees.
During the week, the median temperature was 50 degrees.