Explain how to get the cluster thei Mrs. Quarantina's Class Grades
86 88 86
94
88 62
80
84
the Dot
Dot Plot!
82
100
80
84
92
84
78
88
96
90
88
90
dots)
0 0
OOO
HH
+00
0+
&+0
8+o
100
++
35
92
30
2
5
SO
90
60
Test Grade
CLUSTER
b) Click & drag to label the peak, gap, and cluster
PEAK
GAP
g to label the
and cluster.
Using the dot pot determine the mean, median, mode & range of the data set
Range
Mode
Median
Mean 90.27
& TYPE the
in each box

answer: 2530

hope this

idk

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for