When treated with an antibiotic, 96% of all the dolphins are cured of an ear infection. If a group of 38 dolphins are treated with antibiotics, how many cured dolphinsshould be expected?The expected number of cured dolphins is(Round to two decimal places as needed.)

From the given information, n = 38 and p is 0.96.

Answered: When treated with an antibiotic, 96% of…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Of all registered automobiles in a city, 10% fail the emissions test. Fifteen automobiles are selected at random to undergo an emissions test. Round the answers to at least four decimal places. Find the probability that more than three of them fail the test.
30% of all college students major in STEM (Science, Technology, Engineering, and Math). If 36 college students are randomly selected, find the probability that a. Exactly 12 of them major in STEM. b. At most 13 of them major in STEM. c. At least 12 of them major in STEM. d. Between 5 and 9 (including 5 and 9) of them major in STEM. Round all answers to 4 decimal places.
If a fair dye is rolled two times, find the probability of rolling a 3, and then a 4. Round your answer to at least 4 decimal places
54% of all the town's residents own a dog and 65% own a cat. Of the dog owners 45% also own a cat. If a town resident is chosen at random find: (round to 4 decimal places where possible) а. Р(Own a Dog) b. P(Own a Cat) = c. P(Own a Cat and a Dog) = d. P(Own a Dog GIVEN Own a Cat) =
A raffle has a grand prize of $15000 with the second prize of $900. If each ticket costs $2 and 9200 tickets are sold, what are the expected winnings for a ticket buyer? Express to at least three decimal place accuracy in dollar form (as opposed to cents).
A study in 2014 indicated that 19% of American households have a landline telephone that they do not intend to disconnect. In a random sample of 581 American households, how many would we expect to have a landline telephone they do not plan to get rid of? Round your answer to one decimal place.
In a large city, 55% of people pass the drivers' road test. Suppose that every day, 200 people independently take the test a. What is the number of people who are expected to pass? The expected number is. (Round to the nearest whole number as needed.)
A die is rolled 7 times. Find the probability of rolling no more than 4 ones. The probability of rolling no more than 4 ones is nothing. (Type an integer or decimal rounded to four decimal places as needed. Round all intermediate values to four decimal places as needed.)
33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 38 college students are randomly selected, find the probability that a. Exactly 11 of them major in STEM. b. At most 11 of them major in STEM. c. At least 14 of them major in STEM. d. Between 10 and 15 (including 10 and 15) of them major in STEM. Round all answers to 4 decimal places.

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

When treated with an antibiotic, 96% of all the dolphins are cured of an ear infection. If a group of 38 dolphins are treated with antibiotics, how many cured dolphins should be expected? The expected number of cured dolphins is (Round to two decimal places as needed.)