Answer: C
3 n – 9 = 8
Step-by-step explanation: Hope this helps:)
Answer:
29,892
Step-by-step explanation:
811,968-782,076
Answer:
I think c is < that would be the answer
Step-by-step explanation:
The lower the negative number the higher it is
Answer: 0.2551
Step-by-step explanation:
Given : The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean μ, the actual temperature of the medium, and standard deviation σ.
Significance level :
The critical z-value for 95% confidence : (1)
Since , (where x be any random variable that represents the temperature reading from a thermocouple.)
Then, from (1)
(2)
Also, all readings are within 0.5° of μ,
i.e.
i.e. [From (2)]
i.e.
i.e.
The required standard deviation :