Answer:
The mode is 10
Step-by-step explanation:
The mode is the number most answered, written down or said. The numbers given are 11,10,10,10,12,12,11,13,10,12,11,13 and the most said and written number here is 10.
Answer:
Automation means something that does not require human input, automatic.
Answer:
a) The probability of obtaining a sample mean that is less than or equal to 1770 hours is P(M≤1770)=0.0013.
b) It is unusual, as there are only 13 chances in 10,000 (0.13%) of having this outcome.
Step-by-step explanation:
We have a population lifetime with mean of 1800 hours and standard deviation of 100 hours.
Samples of size n=100 are taken and tested.
We can calculate the probability of obtaining a sample mean that is less than or equal to 1770 hours using a z-score for the sample Mean M=1770 and then calculating its probability according to the standard normal distribution:
20,000 cm!!!!!!!!!
hope i helped!!!!!!!
Answer:
i think the answer is the third answer
Step-by-step explanation: