naihilanai19 naihilanai19

01-06-2021
Mathematics

contestada

While sitting on a park bench, Tanisha counts that 16 out of 20 people who walk by her have a pet with them.

Part A. What is the probability that a person who walks by Tanisha has a pet?

Part B. What is the probability that a person who walks by her does not have a pet?

Respuesta :

ninjamaster3669 ninjamaster3669

01-06-2021

Answer:

the answer would be-

Step-by-step explanation:

Answer Link

22pancha 22pancha

01-06-2021

A. 4/5
B. 1/5

A is 4/5 because 16/20 reduces to 8/10 and that reduces to 4/5.
B is 1/5 because 4/20 reduces to 1/5.

Answer Link

Otras preguntas

The temperature of air decreases as it is compressed by an adiabatic compressor. a)-True b)-False

How to tell if something is an electrolyte

A 64.9 kg sprinter starts a race with an acceleration of 3.89 m/s2. She keeps this acceleration for 17 m and then maintains the velocity for the remainder of th

Show that the following number is rational: 7.526262626... show all work, discrete math

The law of demand applies most directly to which group?

Zenda's psychology curriculum required her to study an individual's personality type using the process of interviewing. She selected Evan, her brother's roommat

A probability distribution showing the probability of x successes in n trials, where the probability of success does not change from trial to trial, is termed a

What are three reasons why the glass-steagall act became less and less effective?

Which of the following statements accurately describes the function of a metabolic pathway involved in cellular respiration?a. the function of the citric acid c

A constant force of 120 N pushes a 55 kg wagon across an 8 m level surface. If the wagon was initially at rest, what is the final kinetic energy of the wagon?