Answer:
0.05, 9
Step-by-step explanation:
The probability of success, p = chances of finding a defective syringe = 5%
Hence, probability of success p = 5 /100 = 0.05
The sample size, n = 9, (Given kn yhasrina
Answer:
No one knows. Jk just go look at the other brainly links. the question has already been asked and answered so you can go see them there.
Step-by-step explanation:
:)
Answer:
Picture is blurr. kindly upload clear pic
Answer:
a) 0.4164
Step-by-step explanation:
Mean lifespan (μ) = 18.8 days
Standard deviation (σ) = 2 days
For any given lifespan 'X', the z-score is:

For X=12.04 days:

A z-score of -3.38 falls in the 0.036-th percentile of a normal distribution.
For X=18.38 days:

A z-score of -3.38 falls in the 41.68th percentile of a normal distribution.
The probability that a butterfly lives between 12.04 and 18.38 days is

Answer:
im bord so dont delete this
Step-by-step explanation: