3short questions about stem-and-leaf !
1 how many twos would be listed in the stem area of a stem and leaf plot with the following data 12, 12, 22, 23, 33, 34, 36, 37, 48, 47?
a 1
b 3
c 4
d 2
2 how many twos would be listed in the leaf area of a stem and leaf plot with the following data 12, 12, 22, 23, 33, 34, 36, 37, 48, 47?
a 2
b 3
c 4
d 5
3 how many threes would be listed in the stem area of a stem and leaf plot with the following data 12, 12, 22, 23, 33, 34, 36, 37, 48, 47?
a 2
b 3
c 4
d 1

What does the relationship between the mean and median reveal about the shape of the data

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.