THANKYOUUUUU

LEARNING TASK 1: Determine the Variance and Standard Deviation of each random variable. Write your answer in your answer sheets. 1. X 1 2 P(x) 2 Z 2 4 6 8 0.6 0.1 0.2 0.1 m 1 3 5 7 3. P(m) 40% 25% 15% 20% LEARNING TASK 2: Find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values. Write your answer in your answer sheets. 1. Variable z representing the number of male teachers per Elementary school. Z 2 3 4 5 6 P(z) 40% 32% 11% 9% 8% 2. The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. X 30 33 38 40 50 P(x) 0.2 0.2 0.35 0.23 0.02 3. Number of monthly absences of Juan Dela Cruz based on his previous records of absences as presented in the probability distribution below. Number of Absences (X) Percent P(x) 3 25% 4 30% on 30% 6 15%