pls answer no1 on paper 1. A small study aims to see the correlation between having a tattoo and cases of clinicaldepression. In one group of 12 people from the same age bracket, 7 have 1 tattoo, 3 have 2tattoos, and the rest have 3 tattoos. If a person is randomly picked from this group and evaluatedfor depression, what is the expected number of tattoos that the person will have.2. Miguel and Luis are playing a game. Miguel will roll a number cube and Luis will guess thenumber that comes up. Luis pays Php20.00 to make a guess, and if he guesses correctly, Miguelpays him Php500.00. If Luis makes 5 guesses, how much money is he expected to win?3. Find the mean, variance and standard deviation of the following probability distribution.P(x)10.1520.300.2540.303.

Expected for a probability distribution can be found x and its probability .

1. A small study aims to see the correlation between having a tattoo and cases of depression. In one group of 12 people from the same age bracket, 7 have 1 tattoo, 3 tattoos, and the rest have 3 tattoos. If a person is randomly picked from this group and ev for depression, what is the expected number of tattoos that the person will have.

1. A small study aims to see the correlation between having a tattoo and cases of depression. In one group of 12 people from the same age bracket, 7 have 1 tattoo, 3 tattoos, and the rest have 3 tattoos. If a person is randomly picked from this group and ev for depression, what is the expected number of tattoos that the person will have.

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...

See similar textbooks