Answer:
Step-by-step explanation:
We would apply the formula for binomial distribution which is expressed as
P(x = r) = nCr × p^r × q^(n - r)
Where
x represent the number of successes.
p represents the probability of success.
q = (1 - r) represents the probability of failure.
n represents the number of trials or sample.
From the information given,
p = 18% = 18/100 = 0.18
q = 1 - p = 1 - 0.18
q = 0.82
n = 5
Therefore,
P(x ≤ 2) = p(x = 0) + p(x = 1) + p(x = 2)
P(x = 0) = 5C0 × 0.18^0 × 0.82^(5 - 0)
P(x = 0) = 0.37
P(x = 1) = 5C1 × 0.18^1 × 0.82^(5 - 1)
P(x = 1) = 0.41
P(x = 2) = 5C2 × 0.18^2 × 0.82^(5 - 2)
P(x = 2) = 0.18
Therefore,
P(x ≤ 2) = 0.37 + 0.41 + 0.18 = 0.96
Answer:
this is it
Step-by-step explanation:
The population of California is approximately 38,040,000. The population of Texas is approximately 26.06 x 106 . The population of New York State is approximately 1.96 x 107
38,040,000 = 3.804 x 107
26.06 x 106 = 2.606 x 107
Which state has the highest approximate population? Show work and/or Explain.
NY: 1.96 x 107 = 19,600,000
TX: 2.606 x 107 = 26,060,000
CA: 3.804 x 107 = 38,040,000
California has the highest approximate population.
Find the sum of the approximate population of California and New York State.
(3.804 x 107) + (1.96 x 107) = (3.804 +1.96) x 107 = 5.764 x 107
Find the difference in the approximate population of Texas and New York State.
(2.606 x 107) - (1.96 x 107) = 0.646 x 107 = 6.46 x 106
26 yards.
If you graph this you’ll see that the rectangle is a 5 x 8, so add up all the sides (2[5+8]) to get 26
Answer:
X= 8
Step-by-step explanation:
60° bc 25+35=60, 180-60=20, 180-20=60, 60+60+x=180; x=60
