Question

Score on the Wechsler Intelligence Scale for Children 1	Parameters for a Test of the Significance of Single Sample Mean Using a Z Score	Value of Parameter or Statistic
97	Sample Mean:
112	Hypothesized population mean:	100
119	Population Standard Deviation:	15
84	Count (i.e., n):
135	Standard Error of the Mean:
95	Z Score:
127	Alpha:	0.05
103	Probability of Z with a 1-Tailed Test:
95	Critical Value of Z with a 1-Tailed Test:
107	Probability of Z with a 2-Tailed Test:
101	Critical Value of Z with a 2-Tailed Test:
98	Decision to Accept/Not Reject:
1Scores from 12 children who were given the Wechsler test by a researcher.
Instructions: Use the appropriate functions/formulas to provide the missing data in the above table, making sure that the formula is shown in each cell. After values have been provided for all of the missing parameters/statistics, indicate whether you would reject or not reject the null hypothesis if a 1-Tailed test is used and if a 2-tailed test is used.

Answer 1