A college would like to estimate the proportion of its students that work full-time while going to schoolA researcher at the college found that 178 students out of a random sample of 650 students worked full-time while going to school. Determine the point estimate, and the sample standard deviation, Round the sample proportion to hat p four decimal places and round the standard deviation to six decimal places , if necessary hat p = Box; s = Using a 97% confidence level, determine the margin of error, E, and a confidence interval for the proportion of all students at the college who work full-time while going to school. Report the confidence interval using interval notation . Round solutions to four decimal places, if necessary . The margin of error is given by E = A 97% confidence interval is given by
A college would like to estimate the proportion of its students that work full-time while going to schoolA researcher at the college found that 178 students out of a random sample of 650 students worked full-time while going to school. Determine the point estimate, and the sample standard deviation, Round the sample proportion to hat p four decimal places and round the standard deviation to six decimal places , if necessary hat p = Box; s = Using a 97% confidence level, determine the margin of error, E, and a confidence interval for the proportion of all students at the college who work full-time while going to school. Report the confidence interval using interval notation . Round solutions to four decimal places, if necessary . The margin of error is given by E = A 97% confidence interval is given by
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