Listed below are amounts of arsenic (ug, or micrograms, per serving) in samples of brown rice from California. Use a 90%
Posted: Tue Jul 12, 2022 12:09 pm
Listed below are amounts of arsenic (ug, or micrograms, per serving) in samples of brown rice from California. Use a 90% confidence level to construct an interval to estimate u, the mean amount of arsenic in brown rice from CA. 5.4, 5.6, 8.4, 7.3, 4.5, 7.5, 1.5, 5.5, 9.1, 8.7 (1pt) n = (2pts) Sample Mean - (2pts) Standard Deviation Sx = (2 pts) Critical value: ta = (4pts) Confidence Interval: decimal. Round to 3 decimals Round to 3 decimals <μ< Round limits to one