The engineer can say \"I am 95% confident that the data does NOT come from a nor

Question

The engineer can say "I am 95% confident that the data does NOT come from a normal distribution."

The engineer can say "I am 99% confident that the data does come from a normal distribution."  

The engineer can say "I am 99% confident that the data does NOT come from a normal distribution."

The engineer can say "I am 90% confident that the data does NOT come from a normal distribution."

None of the above.

The engineer can say "I am 95% confident that the data does come from a normal distribution."

The engineer can say "I am 90% confident that the data does come from a normal distribution."

The engineer can say "I am 95% confident that the data does NOT come from a normal distribution."

The engineer can say "I am 99% confident that the data does come from a normal distribution."  

The engineer can say "I am 99% confident that the data does NOT come from a normal distribution."

The engineer can say "I am 90% confident that the data does NOT come from a normal distribution."

None of the above.

The engineer can say "I am 95% confident that the data does come from a normal distribution."

The engineer can say "I am 90% confident that the data does come from a normal distribution."

Explanation / Answer

Solution:

The correct option is G

Explanation:

The calculated value is roughly equal to the value of the given chi squared is statistic found in the tables for a confidence level of 90% , So we fail to reject the null hypothesis as a result the test statistic does not fall in the critical region.

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