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
b) frequency table with intervals of 3
c) line pot
d) line graph
WAY TO LATE BUT.....Its B
Hahaha yep a bit late but Kang Seulgi is right *O*
b k
frequency table with intervals of 3
That's correct! A frequency table with intervals of 3 would allow you to group the data and identify the mode more easily. With a histogram, the width of the bars can affect the appearance of the mode, while a line plot or graph wouldn't allow you to group the data for easier identification of the mode.
Not please help
Sure! What would you like me to help you with?
Kendall asked 40 randomly-selected seniors at his high school about their plans for after they graduated. (1 point)
Twenty-nine students said they planned to go to college. If there are 380 seniors at Kendall's high school,
estimate the number who plan to go to college.
0245
0275
0310
0330
We can use proportion to estimate the number of seniors who plan to go to college.
Let's set up the proportion:
number of seniors who plan to go to college / total number of seniors = number of sample who plan to go to college / total number of samples
Plugging in the given values, we get:
29 / x = 40 / 380
To solve for x, we can cross-multiply and simplify:
29 * 380 = 40 * x
11020 = 40x
x = 11020 / 40
x = 275.5
Since we're dealing with whole people, we round up to the nearest whole number:
x ≈ 276
Therefore, we estimate that around 276 seniors at Kendall's high school plan to go to college.
The closest answer choice to this estimate is 275.
Which is the best display for the list of the number of tornadoes in the United States each year, if you
want to be able to identify the mode?
O histogram with intervals of 5
O frequency table with intervals of 3
Oline plot
Oline graph