Answer:
0.6826
Step-by-step explanation:
The high temperatures for days in January are Normally distributed with a mean of 38 degrees Fahrenheit and a standard deviation of 5 degrees . How many days in January will have temperatures between 33 degrees Fahrenheit and 43 degrees Fahrenheit ? Round your answer to two decimal places.
Solution:
The z score is a score used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by the formula:
From the normal distribution table, P(33 < x < 43) = P(-1 < z < 1) = P(z < 1) - P(z < -1) = 0.8413 - 0.1587 = 0.6826
Marginal product is defined as the incremental change in output that occurs due to a change in the input signals.
It is calculated on two steps:
1- Find the change that occurred to the outputs
2- Divide this change by the additional inputs
For the problem we have here:
Step 1:
old output = 100 dumplings
new output = 175 dumplings
change that occurred = 175 - 100 = 75
Step 2:
This change occurred as a result of adding 1 worker
Therefore:
marginal product = 75/1 = 75
Answer: (b)
Answer:
fg(x)=f(10x²+5)=(10x²+5)/5+3=10x²/5+5/5+5
=2x²+1+5=2x²+6
It is 3:4 red marbles to total number of marbles
Answer: The length is 12 mm.
Step-by-step explanation:
-Use the Pythagorean Theorem:
-Solve:
-Multiply 5 and 13 by the exponents:
-Subtract 25 from 169:
-Then, you square root the 144:
-Result: