bella273139 bella273139

03-05-2021
Mathematics

contestada

what is the sum of the probabilities of 2 complementary events
-1
0
1
0.5

Respuesta :

kdruizzz kdruizzz

03-05-2021

Answer:

1

Step-by-step explanation:

The sum of probability of two complementary events is always equal to 1. This happens because the probability of a complementary event is always determined by deducting the probability of a given event from 1.

Answer Link

Otras preguntas

n^2+7n+15=5 show work please

her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)

determine whether each expression is meaningful as a real number yes or no? -√9

Which situation describes a correlation that is not a causal relationship? (1) Car color and number of car accidents(2) Hours spent studying and test score(3) A

What Is the National Prohibition Act?

The accompanying frequency table indicates the grades on the math midterm in Ms.Dennis' class. In which interval does the median of the date lie?

Which is an example of bivariate data?(1) age of students in a club(2) grade level and age of students in a school(3) type of lunch each student orders at schoo

@stewyWhich sentence uses a verb that agrees with its compound subject? A.Waiters and waitresses serve the diners at the banquet.B.cell phones and tablets i

What area of the long bone is covered with cartilage

What substance is made during transcription and where does it occur