A researcher works on a study that has a population standard deviation of 0.73a sample mean of 84.5 and a sample size of 60 .What is the margin of error with a confidence level of 95%

The critical value can be founded in the normal standard distribution table using the value of and we got . Replacing the info given we got:

Step-by-step explanation:

For this case we have the following info given:

represent the population deviation

represent the sample mean

represent the sample size

And we want to find the margin of error for a confidence level of 95%. So then the significance level would be and . The margin of error is given by:

The critical value can be founded in the normal standard distribution table using the value of and we got . Replacing the info given we got:

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.