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1: X -bar = 50; = 56;= 13.50; N = 9. Calculate the standard error (X round to 3 decimal places 2: Most IQ tests

1:X-bar = 50; = 56;= 13.50;N= 9. Calculate the standard error (X round to 3 decimal places

2:

Most IQ tests have a=100and aX of 15. If Dave has a score of 85 on an IQ test, what is hisz-score? Round to2 decimal places

3: You know thatX= 42;= 44;X= 10;N= 64. Calculatez-obtained and report the result to 2 decimal places

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