Answer:
0.545%
Step-by-step explanation:
The probability of guessing each coin toss is 50% or ½. Using binomial probability, the probability of guessing exactly 22 coin tosses is:
P = nCr pʳ qⁿ⁻ʳ
P = ₃₀C₂₂ (½)²² (1−½)³⁰⁻²²
P ≈ 0.00545
So the probability is 0.545%.
The error bars on a graph the error or uncertainty of the measure graphed. You can use diffferent statistics to represent this deviation or error, so your graph should state which is being used.
Of the four options listed the only one valid, a frequently used, is the standard deviation (you could use, two standard deviations, or an interval of confidence).
The answer is standard deviation.
For say one, 41.344 is forty one and three hundred forty four thousandths. Second d answer is he spent 300 minutes altogether. Next answer is 168. And the last answer is 3.29
Answer:
V≈1052.22
Step-by-step explanation:
i can't show work fo this because the formula includes square root and i don't know how will i'll help you with this.