The Test Statistic for Goodness of Fit Has a Chi-Square

question 21

Multiple Choice

The test statistic for goodness of fit has a chi-square distribution with k - 1 degrees of freedom provided that the expected frequencies for all categories are​

• A) ​5 or more.
• B) ​10 or more.
• C) ​k or more.
• D) ​2k.

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Definitions:

Lullabies

Gentle songs sung to soothe children or babies to sleep.

Sensation

The process of sensing our environment through touch, taste, sight, sound, and smell, which information is then sent to our brains.

Attachment Parenting

A parenting philosophy that proposes methods aiming to promote the attachment of parent and infant not only by maximal parental empathy and responsiveness but also by continuous bodily closeness and touch.

Co-sleeping

The practice of parents and infants or young children sleeping in close proximity, either in the same bed or in the same room, to facilitate bonding and caregiving.