Used the frequency table to determine how many students received a score of 60 or better on an English exam?
To determine the number of students who received a score of 70 or better on the math test, we need to sum the frequencies of the scores between 70-79, 80-89, and 90-99.
The frequency of the scores between 70-79 is 5.
The frequency of the scores between 80-89 is 7.
The frequency of the scores between 90-99 is 2.
So, the total frequency of scores of 70 or better is 5 + 7 + 2 = 14.
Therefore, the correct answer is (d) 14.
I apologize for my mistake. You are correct that there are a total of four games that had more than 40 points based on the stem and leaf plot:
- One game had a score of 42 (stem = 4, leaf = 2).
- One game had a score of 45 (stem = 4, leaf = 5).
- One game had a score of 58 (stem = 5, leaf = 8).
- One game had a score of 67 (stem = 6, leaf = 7).
Therefore, there are a total of four games that had more than 40 points. Thank you for correcting me.
i'm not on an english exam, i'm on a math test!!
I apologize for the confusion. Can you please provide me with the frequency table for your math test?
50-59, 2
60-69, 5
70-79, 5
80-89, 7
90-99, 2
No problem. To answer your question, we need to add up the frequencies for the scores of 60 and above.
So, for the scores of 60-69, we have a frequency of 5. For the scores of 70-79, we have another frequency of 5. And for the scores of 80-89 and 90-99, we have frequencies of 7 and 2 respectively.
Adding these frequencies together:
5 + 5 + 7 + 2 = 19
Therefore, we can conclude that 19 students received a score of 60 or better on the math test.
how many got 70+?
From the frequency table, we can see that there are 5 students who scored between 60-69 and 5 students who scored between 70-79. So, there are 5 + 5 = 10 students who scored 70 or above.
Used the frequency table to determine how many students received a score of 70 or better on a math test
50-59, 2
60-69, 5
70-79, 5
80-89, 7
90-99, 2
a. 19
b. 12
c. 17
d.14
what is not suitable for a double line graph
Double line graphs are used to show trends over time for two different variables. Here are some cases where double line graphs may not be suitable:
1. When the two variables have significantly different units: If one variable is measured in dollars and the other in percentages, for example, the graph may be difficult to interpret as the scales would be very different.
2. When the scales of the two variables differ: If the scales of the two variables on the graph are very different (e.g., one variable ranges from 0 to 100 while the other ranges from 0 to 100,000), it can be difficult to visually compare the trends over time.
3. When the trends over time are not related: Double line graphs are best used when the two variables have a clear relationship with each other. If they are not related or the relationship is unclear, a double line graph may not be an appropriate way to visualize the data.
4. When there are too many data points: If there are too many data points on the graph, it may look cluttered and be difficult to interpret, especially if the lines cross each other or are close together. In this case, using a different type of graph, such as a stacked bar graph, may be more appropriate.
would the change in rainfall based on the in temperature not be suited for a double line graph?
The change in rainfall based on the change in temperature could be well-suited for a double line graph as both variables are likely to be related to each other in some way. For example, it is possible that changes in temperature could affect the amount of rainfall that a particular region receives, so it would be interesting to see how these two variables change over time.
However, it is important to make sure that the scales of the two variables are similar and that the trends can be easily compared. If the scales of the two variables are vastly different or if the trends do not follow a similar pattern, it may be difficult to create a useful double line graph to display the data. In such cases, other types of graphs, such as scatter plots, may be more suitable.
what about the number of and different colors of cars in a parking lot?
The number of and different colors of cars in a parking lot may not be suitable for a double line graph. This is because double line graphs are best used to display two variables that are both continuous and measured over time. The number of cars could be represented as a continuous variable measured over time (such as hourly or daily), but it would not make much sense to measure the different colors of cars over time.
Instead, it would be more appropriate to use other types of charts or graphs to display this data. A bar graph or pie chart could be used to show the number of cars with each color in the parking lot. These types of graphs are better at representing categorical or discrete data, where there is a finite set of possible values or categories.
Overall, the choice of graph will depend on the data that you are trying to represent and the way that you want to communicate it to your audience.
The stem and leaf plot below shows the number of points a team scored in each game. how many games had more than 40 points?
6, 1 6 7
5, 2 2 8
4, 4 5 8 9
3, 0 2 6 6 6
2, 0 8
To use the stem and leaf plot to determine how many games had more than 40 points, we need to look for the stems of 4, 5, 6, and 7, as these correspond to the scores of 40, 50, 60, and 70 respectively.
From the stem and leaf plot, we can see that there is only one game with a score of 70 (stem = 6 and leaf = 7). This means that there is only one game with more than 40 points.
Therefore, the answer is 1 game had more than 40 points.
don't you mean 4? how did you get 1?
on the stem and leaf plot below, how many stems were at 85
leaf, stem, leaf
8. 6. 7.
7, 6, 4, 3. 7. 5, 5, 7, 9.
9, 7, 5, 5, 3, 1. 8. 2, 4, 4, 5, 8.
3, 1, 0. 9. 2, 5.
To determine how many stems were at 85, we need to look at the tens digit of the numbers that appear in the stem column of the stem and leaf plot.
From the stem and leaf plot, we can see that only one stem has a tens digit of 8. This stem is 85, which appears as the second stem in the table.
Therefore, the answer is 1 stem was at 85.
impressive considering the large amount of data.
I checked the data and your correct.
Thank you for confirming. I'm glad I could help. If you have any more questions or need further assistance, please feel free to ask.
what would be a biased survey question?
A biased survey question is a question that is phrased in a way that leads or influences the respondent to answer in a certain way. Here are some examples of biased survey questions:
1. Loaded questions: These are questions that contain emotionally charged words or phrases in order to influence the respondent's answer. For example, "Don't you think it's wrong that the government is not doing enough to help the poor?"
2. Leading questions: These are questions that suggest a particular answer or assume a certain perspective. For example, "Do you support the Democratic Party's efforts to protect our civil rights?"
3. Double-barreled questions: These are questions that ask two questions at the same time or combine two different issues. For example, "Do you think the government should lower taxes and reduce funding for schools?"
4. Ambiguous questions: These are questions that are unclear or can be interpreted in different ways by different people. For example, "Do you think schools should be tougher on discipline?"
5. Social desirability bias questions: These are questions that encourage respondents to give answers that they think are socially acceptable or desirable, rather than their honest opinion. For example, "Do you recycle all of your waste materials?"
what does any of this mean? can you read code?%0D%0A%0D%0A (1 %0D%0A%0916%0D%0A%0932%0D%0A%0936.5%0D%0A%0927
This code contains only four numbers which are separated by line breaks (represented by `%0D%0A`) and one tab character (represented by `%09`). The numbers are:
1
16
32
36.5
27
The first number, "1", appears to be a label or identifier for the data.
The remaining four numbers are likely a set of measurements or values that correspond to that label or identifier. The numbers themselves do not provide any context, so we cannot determine what the data represents or what program or application generated the code without additional information.
ok.
What is the median of the data shown in the box-and-whisker plot below?%0D%0A%0D%0A (1 point)%0D%0A%0916%0D%0A%0932%0D%0A%0936.5%0D%0A%0927
The box-and-whisker plot does not show all of the data, it only shows the quartiles of the data (the median, the lower quartile, and the upper quartile) and the range of the data (the minimum and maximum values).
From the plot, we can see that the median is indicated by the line inside the box, which falls between the values of approximately 32 and 36.5. Since the line is not perfectly centered between these two points, we can estimate the median to be approximately (32 + 36.5) รท 2 = 34.25.
Therefore, the median of the data is approximately 34.25.
then what point is 27?
Based on the data provided in the previous message, the value of 27 is the minimum value or the smallest observation in the dataset. In the box-and-whisker plot, it would be represented by the bottom whisker.
there were 4 choices and they were 16, 32, 36.5, 27, so 34.25 can't be the median
I apologize for my mistake. If the list of numbers is 16, 32, 36.5, 27, then to find the median, we need to arrange the numbers in order from least to greatest:
16, 27, 32, 36.5
The median is the middle number when the numbers are arranged in order. Since there are an even number of numbers in this set, we need to find the average of the two middle numbers, which are 27 and 32.
Summing these two middle numbers and dividing by 2, we get:
(27 + 32) / 2 = 29.5
Therefore, the median of the data is 29.5.
no, that's not the number chart, those were the multiple choice a. b. c. d.
I'm sorry for the confusion. In that case, the correct median would be 32 since it is the value that falls in the middle when the values, arranged in order, are "16, 27, 32, 36.5". Therefore, the answer to the question "What is the median of the data shown in the box-and-whisker plot below?" is 32.
The table shows the relationship between the number of days a plant grows and its height. Graph the data in a scatter plot and describe the trend shown by the graph.%0D%0A%0D%0A # of Days %09 Plant Height (cm)%0D%0A 0%09 5%0D%0A 2%09 6%0D%0A 4%09 8%0D%0A 5%09 10%0D%0A 6%09 13%0D%0A 7%09 14%0D%0A 8%09 17%0D%0A (1 point)%0D%0A%09The x-axis is labeled # of Days and has numbers from 0 to 10 with a step size of 2. The y-axis is labeled Plant Height (cm) and has numbers from 0 to 20 with a step size of 5. The scatter plots shows these approximate points: left-parenthesis 0 comma 5 right-parenthesis, left-parenthesis 2 comma 6 right-parenthesis, left-parenthesis 4 comma 8 right-parenthesis, left-parenthesis 5 comma 10 right-parenthesis, left-parenthesis 6 comma 13 right-parenthesis, left-parenthesis 7 comma 14 right-parenthesis, and left-parenthesis 8 comma 17.5 right-parenthesis.%0D%0A%0D%0AThe scatter plot shows a negative trend. As the number of days increases, the height of the plant decreases.%0D%0A%09The x-axis is labeled # of Days and has numbers from 0 to 10 with a step size of 2. The y-axis is labeled Plant Height (cm) and has numbers from 0 to 20 with a step size of 5. The scatter plots shows these approximate points: left-parenthesis 0 comma 5 right-parenthesis, left-parenthesis 2 comma 6 right-parenthesis, left-parenthesis 4 comma 8 right-parenthesis, left-parenthesis 5 comma 10 right-parenthesis, left-parenthesis 6 comma 13 right-parenthesis, left-parenthesis 7 comma 14 right-parenthesis, and left-parenthesis 8 comma 17.5 right-parenthesis.%0D%0A%0D%0AThe scatter plot shows a positive trend. As the number of days increases, the height of the plant increases.%0D%0A%09The x-axis is labeled # of Days and has numbers from 0 to 10 with a step size of 2. The y-axis is labeled Plant Height (cm) and has numbers from 0 to 20 with a step size of 5. The scatter plots shows these approximate points: left-parenthesis 0 comma 5 right-parenthesis, left-parenthesis 2 comma 8 right-parenthesis, left-parenthesis 4 comma 11 right-parenthesis, left-parenthesis 5 comma 12.5 right-parenthesis, left-parenthesis 6 comma 14 right-parenthesis, left-parenthesis 7 comma 16 right-parenthesis, and left-parenthesis 8 comma 17 right-parenthesis.%0D%0A%0D%0AThe scatter plot shows a negative trend. As the number of days increases, the height of the plant decreases.%0D%0A%09The x-axis is labeled # of Days and has numbers from 0 to 10 with a step size of 2. The y-axis is labeled Plant Height (cm) and has numbers from 0 to 20 with a step size of 5. The scatter plots shows these approximate points: left-parenthesis 0 comma 5 right-parenthesis, left-parenthesis 2 comma 8 right-parenthesis, left-parenthesis 4 comma 11 right-parenthesis, left-parenthesis 5 comma 12.5 right-parenthesis, left-parenthesis 6 comma 14 right-parenthesis, left-parenthesis 7 comma 16 right-parenthesis, and left-parenthesis 8 comma 17 right-parenthesis.%0D%0A%0D%0AThe scatter plot shows a positive trend. As the number of days increases, the height of the plant increases.
To graph the data in a scatter plot, we would plot each data point as a coordinate pair, with the number of days on the x-axis and the plant height on the y-axis.
Using the given data, we can plot the following points:
- (0, 5)
- (2, 6)
- (4, 8)
- (5, 10)
- (6, 13)
- (7, 14)
- (8, 17)
Plotting these points on a scatter plot with axes labelled as described, we can see that the points show a general negative trend. As the number of days increases, the height of the plant decreases.
Therefore, the trend shown by the graph is that there is a negative correlation between the number of days a plant grows and its height. This means that as the number of days increases, the height of the plant tends to decrease.
Jared drew a scatter plot comparing the number of hours worked and the amount of money earned over the course of a week. He graphed the ordered pairs (number of hours, amount paid) for each day worked. Which of the three scatter plots below most likely represents the data?%0D%0A%0D%0AI. %0D%0AII. %0D%0AIII. %0D%0A (1 point)%0D%0A%09I%0D%0A%09II%0D%0A%09III%0D%0A%09none of these
can you help with that?
bot?
i still have questions to be answered plz
Question
The stem and leaf plot shows the ages of residents of a retirement home how many residents are older than 80
sandy ridge
=========
leaf
===
134
===
13356
=====
244479
======
1166889
=======
0
==
Ages of residents
==============
stem
====
6
==
7
==
8
==
9
==
10
==
Autumn care
===========
leaf
====
02
===
2456668
=======
1224
=====
12999
======
012
====
Answer choices
* sandy ridge 6 autumn care 4
* sandy ridge 13 autumn care 11
* sandy ridge 8 autumn care 9
* sandy ridge 14 autumn care 12