QuestenaPráctica que te muestra qué repasar después
Pregunta 96

An event has a probability of 0.05. Select all statements that are true about this event. Select all that apply.

  1. The event is unlikelyRespuesta correcta
  2. The event is impossible
  3. The event can still happenRespuesta correcta
  4. The event sits nearer to 0 than to the halfway point of the scaleRespuesta correcta
  5. The event has an even chance of happening

Explicación

A value of 0.05 sits much nearer the bottom of the scale than its halfway point of 0.5, so the event occurs rarely, about five times in a hundred, which is what the word unlikely records and what rules out an even chance. Only a value of exactly 0 marks an event that can never occur, so a small positive figure still leaves the event open however seldom it happens.

Continúa con este test

Empezar la práctica
Pregunta 96: An event has a probability of 0.05. Select all statements… · Statistics and Probability · Questena