In Hypothesis Testing If the Null Hypothesis Is Rejected

question 34

Multiple Choice

In hypothesis testing if the null hypothesis is rejected,

• A)no conclusions can be drawn from the test
• B)the alternative hypothesis is true
• C)the data must have been accumulated incorrectly
• D)the sample size has been too small

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Definitions:

State

"The logic 0 or 1 condition in programmable logic controller memory or at a circuit input or output."

ONS Instruction

A program instruction used to detect an event's transition from off to on once, providing a short pulse output in ladder logic.

One Scan

Refers to a single complete cycle or pass of a control system's logic execution, often in the context of PLC programming.

Output Unlatch

A control command or instruction that turns off or disables a previously engaged (latched) output in a PLC program or control system.