Mathematics, 27.10.2020 03:20 Izzyfizzy
A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 14,391
children
a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of
14,391 children
b. Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 14,391 children is 0 or 1
c. What is the probability of more than one case?
d. Does the cluster of four cases appear to be attributable to random chance? Why or why not?
Answers: 3
Mathematics, 21.06.2019 17:30
In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab
Answers: 1
Mathematics, 21.06.2019 20:00
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
Answers: 1
Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. F...
Social Studies, 22.03.2021 14:00
Biology, 22.03.2021 14:00
Mathematics, 22.03.2021 14:00
Mathematics, 22.03.2021 14:00
History, 22.03.2021 14:00
Health, 22.03.2021 14:00
Computers and Technology, 22.03.2021 14:00
Physics, 22.03.2021 14:00
Mathematics, 22.03.2021 14:00
English, 22.03.2021 14:00
Health, 22.03.2021 14:00
Mathematics, 22.03.2021 14:00
Arts, 22.03.2021 14:00
English, 22.03.2021 14:00
Advanced Placement (AP), 22.03.2021 14:00
History, 22.03.2021 14:00