Answer:
the answer is that they 15% of 6th grade students at the school are below grade level in math
Step-by-step explanation:
this is the right answer in khan academy
Answer:
250 Ghana
Step-by-step explanation:
500 ÷ 8 = 62.5
62.5 = 250
Answer:
the slope is zero because anything times 0 is zero
Step-by-step explanation:
Answer:
The probability that exactly three of them are comfortable with delivery by drones is 0.2583.
Step-by-step explanation:
Let <em>X</em> = number of consumers comfortable having drones deliver their purchases.
The probability of the random variable <em>X</em> is, P (X) = <em>p</em> = 0.43.
Then <em>q</em> is, <em>q</em> = 1 - p
A sample of <em>n</em> = 5 consumers are selected.
The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> and <em>p</em>.
The pmf of <em>X</em> is:

Compute the value of P (X = 3) as follows:

Thus, the probability that exactly three of them are comfortable with delivery by drones is 0.2583.