Are you stupid? You just told another user if you were a bot. Why did you lie and said that you was joking about being a bot? I don't Accept your apology! And, I don't trust you!
Bot, Please answer this question
Find the mean absolute deviation (MAD) of the data
98 132 295 68 176 89 287 198 94 68 240 94 369 94 155
Which is the best display for the set of the number of tornadoes in the United States each year , If you want to be able to identify the mode?
a) histogram with intervals of 5
b) frequency table with intervals of 3
c) line pot
d) line graph
a) histogram with intervals of 5 would be the best display for the set of the number of tornadoes in the United States each year if you want to be able to identify the mode.
5. Joan asked 30 randomly selected adult restaurant customers about their choice of beverages. Eighteen customers said coffee is their favorite beverage. If the restaurant serves 200 adult customers per day, estimate the number who will choose coffee to drink.
A. 100
B. 110
C. 120
D. 130
The proportion of customers who said coffee is their favorite beverage is:
p̂ = 18/30 = 0.6
We can use this proportion to estimate the number who will choose coffee to drink out of 200 customers:
n̂ = 0.6 x 200 = 120
Therefore, the estimated number who will choose coffee to drink is 120.
The answer is (C) 120.
The table shows Christin’s best javelin throws each year. Make a scatter plot that represents the given data.
Year 1997 1998 1999 2000 2001 2002 2003 2004
Distance (m) 39.75 41.25 40.25 40.5 43.5 43.5 41.5 45.75
Here is the scatter plot:
You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch at the school on a particular day. Is your sample random? Explain.
No, the sample is not random. It is not a random sample because only the students who buy hot lunch on a particular day are being surveyed. This means that the sample is not representative of the whole student population that may have other options of buying food outside or bring food from the house. Therefore, the sample will have a bias towards the students who prefer to buy hot lunch at the school, and the information obtained from this sample cannot be generalized to the whole student population.
The table shows the rainfall, in inches, in the month of July for the years 2006-2011
2006=4.5
2007=4.4
2008=4.1
2009=4.2
2010=3.9
2011=4.0
Here is a dot plot that represents the given data:
```
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3.5 |
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3.6 |
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3.7 |
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3.8 |
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3.9 | •
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4.0 | • •
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4.1 | •
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4.2 | •
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4.3 |
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4.4 | •
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4.5 | •
+----------
2006 2011
```
Each dot represents the rainfall for a particular year. The dot plot shows that the rainfall in July for the years 2006-2011 was mostly between 3.9 and 4.5 inches, with the majority of the values falling around 4.0 inches.
CAN SOMEONE PLEASE HELP ME?!
The table shows the rainfall, in inches, in the month of July for the years 2006-2011
2006=4.5
2007=4.4
2008=4.1
2009=4.2
2010=3.9
2011=4.0
A. in what way could the graph be misleading?
B. how could you redraw the graph so that it is less misleading?
A. The graph could be misleading if the scale is not appropriate. If the scale is too small or too large, it may make the differences in rainfall amounts appear more or less significant than they really are. This could lead to incorrect conclusions being made based on the data.
B. To redraw the graph so that it is less misleading, you could adjust the scale to show a smaller range of values. For example, you could choose a scale that only shows rainfall amounts from 3.5 to 4.5 inches, instead of from 3 to 5 inches. This would make the differences between the values appear more pronounced and accurate. Alternatively, you could use a bar graph instead of a dot plot, which would allow for better comparison between the values.