- Refer To The Accompanying Data Display That Results From A Simple Random Sample Of Times Minutes Between Eruptions Of 1 (61.92 KiB) Viewed 41 times
Refer to the accompanying data display that results from a simple random sample of times (minutes) between eruptions of the Old Faithful geyser. The confidence level of 95% was used. Complete parts (a) and (b) below. Tinterval (85.74,91.76) x = 88.75 Sx=8.897431411 n= 36 a. Express the confidence interval in the format that uses the "less than" symbol. Round the confidence interval limits given that the original times are all rounded to one decimal place. | min <u<min (Round to two decimal places as needed.)