The following are some of interval times (minutes) between eruptions of the Old Faithful geyser in...

The following are some of interval times (minutes) between eruptions of the Old Faithful geyser in Yellowstone National Park.

8181868789929394

95969798 98101101106

A. Find the 5 number summary (you may use the technology).

Solutions

Expert Solution

If you want to use technology :software R , this is the R code you need:

x <- c(81,81,86,87,89,92,93,94,95,96,97,98,98,101,101,106)

summary (x)

orchestra answered 1 year ago

Next > < Previous

Related Solutions

The following data represents the heights of the old faithful geyser eruptions, the durations of the...

The following data represents the heights of the old faithful geyser eruptions, the durations of the eruption and the interval between eruptions. The data is attached and an excel file is also included on canvas. The data is arranged in duration, interval and height a) Use the paired data for durations and intervals after eruptions of the geyser. Is there significant linear correlation at the 0.05 significance level suggesting interval after an eruption is related to duration (use the r...

2. An environmentalist is interested in estimating the mean time between eruptions of Old Faithful Geyser...

2. An environmentalist is interested in estimating the mean time between eruptions of Old Faithful Geyser in Yellowstone National Park. Over the course of a year, she takes a random sample of the time intervals (in minutes) between eruptions. Her results are recorded in the following table. Both the population mean and standard deviation are unknown. Time Between Eruptions (in minutes) 63 63 71 77 81 65 67 84 72 75 70 70 93 83 85 79 90 74 81...

Consider eruptions of Old Faithful geyser in Yellowstone National Park. The distribution of eruptions is said...

Consider eruptions of Old Faithful geyser in Yellowstone National Park. The distribution of eruptions is said to be roughly normal and based on a study done in the park in 2011 has a mean time between eruptions of 93 minutes with a standard deviation of 9.5 minutes. A)You have watched the Geyser erupt, but your friend missed it. What is the probability that he will have to wait less than an hour to see it? B)What is the probability your...

Consider eruptions of Old Faithful geyser in Yellowstone National Park. The distribution of eruptions is said...

Consider eruptions of Old Faithful geyser in Yellowstone National Park. The distribution of eruptions is said to be roughly normal and based on a study done in the park in 2011 has a mean time between eruptions of 93 minutes with a standard deviation of 9.5 minutes. A)Suppose we are still studying 60 eruptions and we want to know what the longest 5% of mean times between eruptions would be. What average time would put us in the longest 5%?...

Suppose a geyser has a mean time between eruptions of 76 minutes . If the interval...

Suppose a geyser has a mean time between eruptions of 76 minutes . If the interval of time between the eruptions is normally distributed with standard deviation 27 minutes , answer the following questions. (b) What is the probability that a random sample of 13 time intervals between eruptions has a mean longer than 87 minutes? (c) What is the probability that a random sample of 100 time intervals between eruptions has a mean longer than 120 minutes? (d) What...

Suppose a geyser has a mean time between eruptions of 79 minutes. If the interval of...

Suppose a geyser has a mean time between eruptions of 79 minutes. If the interval of time between the eruptions is normally distributed with standard deviation 20 minutes answer the following questions. (a) What is the probability that a randomly selected time interval between eruptions is longer than 88 ?minutes? ?(b) What is the probability that a random sample of 12 time intervals between eruptions has a mean longer than 88 ?minutes? c) What is the probability that a random...

Suppose a geyser has a mean time between eruptions of 84 minutes. If the interval of...

Suppose a geyser has a mean time between eruptions of 84 minutes. If the interval of time between the eruptions is normally distributed with standard deviation 17 minutes, answer the following questions. (a) What is the probability that a randomly selected time interval between eruptions is longer than 92 minutes? The probability that a randomly selected time interval is longer than 92 minutes is approximately nothing. (Round to four decimal places as needed.)

Suppose a geyser has a mean time between eruptions of 99 minutes. If the interval of...

Suppose a geyser has a mean time between eruptions of 99 minutes. If the interval of time between the eruptions is normally distributed with standard deviation 24 minutes, answer the following questions. (a) What is the probability that a randomly selected time interval between eruptions is longer than 110 minutes? (b) What is the probability that a random sample of 10 time intervals between eruptions has a mean longer than 110 minutes? (c) What is the probability that a random...

Suppose a geyser has a mean time between eruptions of 75 minutes . If the interval...

Suppose a geyser has a mean time between eruptions of 75 minutes . If the interval of time between the eruptions is normally distributed with standard deviation 19 minutes , answer the following questions. (a) What is the probability that a randomly selected time interval between eruptions is longer than 84 minutes? The probability that a randomly selected time interval is longer than 84 minutes is approximately nothing . (Round to four decimal places as needed.) (b) What is the...

Suppose a geyser has a mean time between eruptions of 80 minutes. If the interval of...

Suppose a geyser has a mean time between eruptions of 80 minutes. If the interval of time between the eruptions is normally distributed with standard deviation 26 minutes, answer the following questions. (a) What is the probability that a randomly selected time interval between eruptions is longer than 92 minutes? The probability that a randomly selected time interval is longer than 92 minutes is approximately 0.3228. (Round to four decimal places as needed.) (b) What is the probability that a...

Subjects