![SOLVED: 3. The mean number of defective batteries in packs of 20 is 1.6. Use a binomial distribution to calculate the probability that a randomly chosen pack of 20 will have more than 2 defectives. SOLVED: 3. The mean number of defective batteries in packs of 20 is 1.6. Use a binomial distribution to calculate the probability that a randomly chosen pack of 20 will have more than 2 defectives.](https://cdn.numerade.com/ask_previews/499de622-648f-406d-b3c1-3d8689982ff0_large.jpg)
SOLVED: 3. The mean number of defective batteries in packs of 20 is 1.6. Use a binomial distribution to calculate the probability that a randomly chosen pack of 20 will have more than 2 defectives.
![Calculate the median from the following data:[ Marks below: 10 20 30 40 50 60 70 80 ]No. of students:[ 15 35 60 84 96 127 198 250 ] Calculate the median from the following data:[ Marks below: 10 20 30 40 50 60 70 80 ]No. of students:[ 15 35 60 84 96 127 198 250 ]](https://search-static.byjusweb.com/question-images/img/study_content/editlive_ncert/75/2013_01_07_14_28_37/image437555688834298814.jpg)
Calculate the median from the following data:[ Marks below: 10 20 30 40 50 60 70 80 ]No. of students:[ 15 35 60 84 96 127 198 250 ]
![Calculate the median for the following distribution : Marks obtained Number of students Below 10 - Maths - Statistics - 14653455 | Meritnation.com Calculate the median for the following distribution : Marks obtained Number of students Below 10 - Maths - Statistics - 14653455 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_c1bb60cd3534aa0dcedf45270df2ae01.png)