A Researcher Conducts Two Studies on Child Health

question 41

Multiple Choice

A researcher conducts two studies on child health.In Study 1,30 children consume either a low-,moderate-,or high-fat meal (n = 10 per group) .In Study 2,the researcher conducts the same study,except that a No Meal control group is added,with n = 10 in each group.If F_obt = 3.11 in both studies,then in which study will the decision be to reject the null hypothesis at a .05 level of significance for a one-way between-subjects ANOVA?

• A) Study 1
• B) Study 2
• C) both
• D) none

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Definitions:

Continuously On

Refers to an electrical circuit or device state where power is supplied without interruption, maintaining an active or energized condition indefinitely.

Ladder Rung

A component of a ladder diagram in programmable logic controllers, representing a condition leading to an output action.

XIC Instruction

In programmable logic controllers (PLCs), an "Examine if Closed" instruction that checks if a specific input condition is true or a contact is closed.

XIO Instruction

An instruction in PLC programming that stands for "Examine if Open," used to check if a condition is false.