The correct answer is 10/9 or 1.1. Hope this helps.
Answer:
I believe the correct answer is C
Answer: 0.3061.
Step-by-step explanation:
Given : The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean
, the actual temperature of the medium, and standard deviation
.
Let X be the random variable that represents the reading of the thermometer.
Confidence level : 
We know that the z-value for 95% confidence interval is 1.96.
Then, we have

But all readings are within 0.6° of
.
So,

Hence, the required standard deviation will be
Answer:
D) ln (60) = 4.094...
Step-by-step explanation:
Let's solve for x
We'll be careful because it's exponential.
5ex = 300
ex= 300/5
ex= 60
x = e^-1(60)
Let's note that this expression e^-1 is equal to In
x= In (60)
x = 4.0943
So the value of x is equal to 4.0943
Thank you.
Answer:
0.00212
Step-by-step explanation: