30% of pupils in a school travel to school by bus. From a sample of ten pupils...
Question:
30% of pupils in a school travel to school by bus. From a sample of ten pupils chosen at random, find the probability that
(a) only three travel by bus,
(b) less than half travel by bus.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
Question Posted: