a nurse researcher has developed and tested a new instrument. what coefficient alpha results indicates that the researcher's instrument is highly reliable?

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Alpha coefficient values vary from 0 to 1.00. The researcher's instrument is more accurate or internally consistent if the coefficient is higher. The most precise value for alpha is.82, which is closer to +1.00.

Research instrument is any tool a scientist uses to collect, measure, and evaluate data is referred to as a research instrument. Data on the subject are gathered from participants in the study experiment. The tools utilized serve a variety of purposes.

The rematched correlation alpha coefficient, whose sign is the same as the original Alpha coefficient, is generated by dividing the original correlation coefficient by the adjusted correlation coefficient. The sign of the original correlation coefficient is the same as the sign of the modified correlation coefficient.

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