1/5x+1/3=4/3 what’s the answer

X=5

Step-by-step explanation:

4/3-1/3=1

1  /   1/5x = 5

P(X > 2) = 0.6687

P(2 < X < 5) = 0.4821

Step-by-step explanation:

This is a binomial distribution problem

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = sample size = 10

x = Number of successes required = more than 2, then between 2 and 5.

p = probability of success = probability that a college student will say they use credit cards because of the rewards program = 0.32

q = probability of failure = 1 - 0.32 = 0.68

For more than 2

a) P(X > 2) = 1 - P(X ≤ 2) = 1 - [P(X=0) + P(X=1) + P(X=2)] = 1 - [0.0211392282 + 0.09947872095 + 0.21066082083] = 0.66872123002 = 0.6687

For between 2 and 5 exclusive

P(2 < X < 5) = P(X=3) + P(X=4) = 0.26435867712 + 0.21770714587 = 0.482065823 = 0.4821

Hope this Helps!!!