Let be the unknown number. Its square is
. The product of 6 and the square of the number is
. Increase this by 5 and you get
.
If this has to equal 4, you have
2 y + 7 = 5(x - 3) What is the standard form for this?
2 answers:
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Answer:
Mean = 3640
Mode = 4100
Median = 3830.
Step-by-step explanation:
We are given the following data in the question:
Strength of casts (in psi):
3970,4100,3100,3200,2950,3830,4100,4050,3460
Formula:
Mode is the entry with most frequency. Thus, for the given sample mode = 4100.
Median
Since n = 9 is odd,
Formula:
Data in ascending order:
2950,3100,3200,3460,3830,3970,4050,4100,4100
Median = 5th term = 3830.