The average heights of water spinaches can reach up to 35cm with standard deviation twice than the water spinaches without fertilizer. Water spinach with height greater than 40 cm is considered as very tall. A new batch of water spinaches is applied with fertilizer and one water spinach is selected at random. b) Find the probability that the water spinach height is more than 45 cm but less than 55 cm. c) Half of very tall water spinach's new batch recorded heights greater than h cm. Find the value of h.
The average heights of water spinaches can reach up to 35cm with standard deviation twice than the water spinaches without fertilizer. Water spinach with height greater than 40 cm is considered as very tall. A new batch of water spinaches is applied with fertilizer and one water spinach is selected at random. b) Find the probability that the water spinach height is more than 45 cm but less than 55 cm. c) Half of very tall water spinach's new batch recorded heights greater than h cm. Find the value of h.
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...
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