Find Za/2 for a = 0.08. Zo2= (Round to two decimal places as needed.)
value ta/2.(b) find the critical value za/2 or (c) state that neither the normal distribution nor the t distribution (Round to two decimal places as needed.) value ta/2.(b) find the critical value za/2 or (c) state that neither the normal distribution nor the t distribution (Round to two decimal places as needed.)
Please, determine the appropriate value(s) of -Za, Za, +- Z(a/2) and round to two decimal places as needed. A manufacturer of detergent claims that the contents of boxes sold weigh on average at least 12 ounces. The distribution of weight is known to be normal, with a standard deviation of 0.5 ounces. A random sample of 16 boxes yielded a sample mean weight of 11.23 ounces. Test at the 1% significance level the null hypothesis that the population mean weight...
Find the value of Za a=0.12 The value of 20.12 is . (Round to two decimal places as needed)
Determine za for the following of a. (Round your answers to two decimal places.) a = 0.0054 (a) 2.55 a = 0.16 (b) 1.41 (c) a = 0.659 .44 You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Talk to a Tutor
Find the critical value za/2 needed to construct a confidence interval with level 95%. Round the answer to two decimal places. The critical value for the 95% confidence level is _______ .
Round to two decimal places as needed.) interval.
Find the area of the triangle 35 K-square units (Round to two decimal places as needed.)
Round to two decimal places as needed 9 K.
The test statistic is...............(Round to two decimal places as needed.) The P-value is.......................(Round to three decimal places as needed.) The test statistic t is .................. (Round to three decimal places as needed.) The P-value is.............................(Round to three decimal places as needed.) The P-value for this hypothesis test is 0.2300.230. (Round to three decimal places as needed.) Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct...
what is 7.8 of 114? Round to two decimal places as needed.