Mathematics, 25.01.2020 02:31 bankzdown
Xdenote the distance (m) that an animal moves from its birth site to the first territorial vacancy it encounters. suppose that for banner-tailed kangaroo rats, x has an exponential distribution with parameter ฮป = 0.01342. (a) what is the probability that the distance is at most 100 m? at most 200 m? between 100 and 200 m? (round your answers to four decimal places.) at most 100 m at most 200 m between 100 and 200 m (b) what is the probability that distance exceeds the mean distance by more than 2 standard deviations? (round your answer to four decimal places.) (c) what is the value of the median distance? hint: find a such that p(xโคa)= 0.50 (round your answer to two decimal places.) m
Answers: 2
Mathematics, 21.06.2019 19:30
In the given triangle, โ aed โผ โ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Xdenote the distance (m) that an animal moves from its birth site to the first territorial vacancy i...
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