The Chi-Square Value for a One-Tailed Test (Lower Tail) When

question 75

Multiple Choice

The chi-square value for a one-tailed test (lower tail) when the level of significance is 0.1 and the sample size is 15 is

• A)21.064
• B)23.685
• C)7.785
• D)6.571

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Definitions:

Portion Size

The amount of a particular food that is served or consumed in one occasion, impacting calorie intake and nutritional balance.

Healthy Diet

A balanced consumption of food that provides the necessary nutrients to support overall health and body function.

Mercury

A heavy metal that can be found in the environment and in certain foods, such as fish, and is toxic to humans in high amounts.

Pesticides

Chemical substances used to eliminate or control pests that threaten agriculture, public health, or comfort.