The cost of a dvd box set increased from $30-$35 a student says that his represents a 5% increase in price explain the students air what is the actual percent increase

Step-by-step explanation:

Initial cost = $30

New cost = $35

Change in cost = 35-30=$5

Percentage increase =

Percentage increase =

Percentage increase =

Hence the actual percent increase is

a) P(X=1) = 0.302526

b) P(X=5) = 0.010206

c) P(X=3) = 0.18522

d) P(X≤3) = 0.92953

e) P(X≥5) = 0.010935

f) P(X≤4) = 0.989065

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