Answer:
0.3165
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 = number of adults sampled = 9
x = Number of successes required = number of selected adults that say they were too young to get tattoos = 0
p = probability of success = probability of an adult that regrets getting a tattoo saying they were too young to get the tattoo = 12% = 0.12
q = probability of failure = 1 - p = 1 - 0.12 = 0.88
P(X=0) = ⁹C₀ (0.12)⁰ (0.88)⁹⁻⁰
P(X=0) = 0.31647838183 = 0.3165
Hope this Helps!!!
Answer:
it is a
Step-by-step explanation:
((4^7)/(5^2))^3 I'm pretty sure this is how you would right the problem to begin with
Answer:
<h2>25 kg option b</h2>
Step-by-step explanation:
let father s weight be 3x
son s weight be x
3x- x = 50
2x = 50
x =25
Based on the question, it needs a diagram. However, if there'll be an attachment, that will make this question answerable. If you have the bar graph, look at the bar that falls under Friday and Saturday. Add all the reserved campsites in a week.
To get Friday's percentage, use this formula: Friday / Total * 100.
<span>To get Saturday's percentage, use this formula: Saturday / Total * 100.</span>
