Answer:
There would be 15 unsuccessful rolls
Step-by-step explanation:
Answer:
5
wooooooooooo hooooooooooooooooo
xD might have been the hardest question ever i started to sweat
Answer:
f=11
Mode=4
Median=4
Explanation:
We are given that
a.Mean of the exam score,=3.5
Score(x) frequency C.F
1 1 1
2 3 4
3 f 15(4+f=4+11)
4 13 28
5 4 32
Using the formula
b.Mode:The number which is repeat most times .
4 repeat most times
Hence, mode of all exam scores=4
N=32
N is even
Median=
Because 1 * 21 = 3 * 7 ( 21 = 21 ) , 1/3&7/21 form a proportion.
Answer:
5^-13
Step-by-step explanation: