Answer:
true
Step-by-step explanation:
Answer:
425.1
Step-by-step explanation:
If you want to find the percentage of a number, then multiply the number by the percent (written as a decimal)
65% = 0.65
0.65 * 654
=
Answer:
18 eggs would be the correct answer
Step-by-step explanation:
Answer:
0.9995
Step-by-step explanation:
10% = 0.10
1 - 0.10 = 0.9
n = number of light bulbs = 7
we calculate this using binomial distribution.
p(x) = nCx × p^x(1-p)^n-x
our question says at most 4 is defective
= (7C0 × 0.1⁰ × 0.9⁷) + (7C1 × 0.1¹ × 0.9⁶) + (7C2 × 0.1² × 0.9⁵) + (7C3 × 0.1³ × 0.9⁴) + (7C4 × 0.1⁴ × 0.9³)
= 0.478 + 0.372 + 0.1239 + 0.023 + 0.0026
= 0.9995
we have 0.9995 probability that at most 4 light bulbs are defective.
Answer:
6(12+4)=96
Step-by-step explanation:
6(12+4)
12+4=16
6(16)=96
Is the one part of the problem is so I will edit my answer?