Answer:
A. The mean is 0.51 and the standard deviation is 0.0142.
Step-by-step explanation:
When we know the mean of the population (0.51), we don't need to estimate the mean of the sampling distribution from the mean of a sample (0.63).
Then, the mean of the sampling distribution is equal to the mean of the population (0.51).
The standard deviation is calculated as:
The answer is -2.00 I think!
Answer:
<u>x = 14</u>
Step-by-step explanation:
4x + (2x + 6) = 90
6x + 6 = 90
subtract both sides by 6:
6x + 6 <em>- 6 </em>=<em> </em>90 <em>- 6</em>
6x = 84
divide both sides by 6
6x/6 = 84/6
x = 14
double check:
4*14 + (2*14 + 6) = 90
56 + 28 + 6 = 90
Have a nice day!
Answer:
A = -3
Step-by-step explanation:
-16-7(-3)=5
Answer:
Verbal expression x more than 7 can be represented ... If a team scores 27 points in a game, then 6T + p ... Algebraic expressions include variables, numbers, ... the sides of a cube all have the same length, V = x • x • x, or x ... Write a sentence describing what the length of ... REASONING Explain how to evaluate a[(b − c)
Step-by-step explanation: