![]() Find the z-score of individual attending the hospital if the following height data was collected in that particular day assuming that the heights are normally distributed? The data 157.8cm, 170cm, 145 cm, 169cm,175cm. In a hospital, the mean height of patients in a single day is 165cm and has a standard deviation of 5. If you have a question on calculating z-score given the A Data Sample, Population Mean, and Standard Deviation you ought to select the third option on “ A Data Sample.” What is the probability of finding a random sample of 4 students with a mean weight of 65 Kgs, assuming that the weights are normally distributed? or enter summarized data (x, n,, S) below. In a Psychology class, the mean weight of students is 60 and has a standard deviation of 5. The two-way z-test calculator provides a p-value, confidence interval, effect size, test power, outliers. If you have a question on calculating z-score given the Sample mean, Sample Mean, Sample Size, Population Mean and Population Standard Deviation you ought to select the second option on “Sample mean and size.” Once you have obtained one of these statistics (from a publication or even another program) the P value helps interpret its statistical significance. z = x - μ σĪ sample question suitable for this option could look like this:Ī random variable x has a normal distribution with a mean of 8 and a standard deviation of 4. Use this calculator to compute a two-tailed P value from any Z score, T score, F statistic, correlation coefficient (R), or chi-square value. If you have a question on calculating z-score given the mean, standard deviation and a data point, you ought to select the first option on “Data Point (s).” ![]() Check the most suitable option for you below: ![]() This Z score calculator offers a number of options for calculating the Z score.The Z-score formula it uses to calculate depends on the how the question is asked. ![]()
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