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Lera25 [3.4K]
3 years ago
12

Assume that we want to find the probability that when six consumers are randomly​ selected, exactly two of them are comfortable

with delivery by drones. Also assume that 44​% of consumers are comfortable with the drones​ (based on a​ survey). Identify the values of​ n, x,​ p, and q.
Mathematics
1 answer:
sp2606 [1]3 years ago
4 0
N =6 , x=2 , p=44% q=56%
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The mean score of 8 players is 14.5. If the highest individual score is removed the mean of the score of the remaining 7 players
AfilCa [17]

Answer:

The highest score is 32.

Step-by-step explanation:

We are given the following in the question:

The mean score of 8 players is 14.5.

Let x denote the highest score.

If x is removed, the mean of the score of the remaining 7 players is 12.

Formula for mean:

\bar{x} = \dfrac{\displaystyle\sum x_i}{n}

Putting values, we get:

14.5 = \dfrac{\displaystyle\sum x_i}{8}\\\\\Rightarrow \displaystyle\sum x_i = 116\\\\12 = \dfrac{\displaystyle\sum y_i}{7}\\\\\Rightarrow \displaystyle\sum y_i  = 84\\\\\displaystyle\sum y_i = \displaystyle\sum x_i -x \\\\84 = 116 - x\\\Rightarrow x = 32

Thus, the highest score is 32.

4 0
4 years ago
The determinants of aggregate demand: A. explain why the aggregate demand curve is downsloping. B. explain shifts in the aggrega
murzikaleks [220]

Answer:

Letter b is correct!

explanation:

The letter b is correct because it is the demand determinants that explain the changes in the aggregate demand curve. This is because the most important determinants of demand such as interest rate, Federal Deficit, expectations and money supply are not constant, so a change in any of these determinants will also affect the change in the aggregate demand curve.

8 0
3 years ago
Which function is used to model overtime pay
Allisa [31]
A Piecewise is a function used to model overtime pay
5 0
3 years ago
Read 2 more answers
Help me solve this problem on the bottom please
g100num [7]

Answer:

D. Distributive Property

Step-by-step explanation

The example you have looks alot like it. Hope this helped :)

6 0
3 years ago
Allan borrows 1870 dollars from his uncle. Two years later, he borrows another 1240 dollars. If his uncle charges him 8 percent
Anna11 [10]
For t=0
<span>Allan borrows--------------------------- > 1870 dollars

for t=6 years
</span>F1 = P*(1 +(r/m))^n
i=r/m
n=m*t---------- >1*6=6
we have
P1=1870
r=8%
m=1
t=6 years
F1 = 1870*(1 +(0.08/1))^6------------------ >2967.45 dollars

for t=2
Allan borrows--------------------------- > 1240 dollars

for t=6 years
F2 = P2*(1 +(r/m))^n
i=r/m
n=m*t---------- >1*4=4
we have
P2=1240
r=8%
m=1
t=4 years------------> (6-2)=4 years
F2 = 1240*(1 +(0.08/1))^4------------------ >1687 dollars

F1+F2=2967.45+1687=4654.45 dollars
the answer is 4654.45 dollars


3 0
4 years ago
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