Validity and Reliability using SPSS
PEARSON PRODUCT MOMENT VALIDITY TEST
Validity test is useful to determine the validity or suitability of the questionnaire used by researchers in measuring and obtaining research data from respondents
BASIS OF PEARSON TEST FOR VALIDITY
Benchmarking the value of r count with rabel
1. If the value of r count is more than r table = valid
2. If the calculated value is less than r table = invalid
How to find the value of r table with N = 60 at a significance of 5% in the distribution of the r value of the statistical table.
then the r table value is 0.254
Seeing Significance value (Sig.)
1. If the significance value is less than 0.05 = valid
2. If the significance value is more than 0.05 = invalid
CRONBACH ALPHA RELIABILITY TEST
Reliability test aims to see whether the questionnaire has consistency if the measurements made with the questionnaire are repeated
BASIC OF HOSPITALITY CRONBACH ALPHA RELIABILITY TEST According to Wiratna Sujerweni (2014), the questionnaire is said to be reliable if the cronbach alpha value is more than 0.6
Test Validity and Reliability using SPSS
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Application used:
Microsoft Excel 2010
IBM Statistics 21
11 май 2019
