Aidenroseboro
contestada

Which of the following random variables is geometric? The number of digits in a randomly selected row until a 7 is found. The number of 7s in a row of 50 random digits. The number of tails when a coin is tossed 50 times. The number of diamond cards obtained in a seven-card deal-out of a shuffled deck of 52 cards. The number of 2s when rolling a die 5 times.

Respuesta :

MathPhys

Answer:

The number of digits in a randomly selected row until a 7 is found.

Step-by-step explanation:

A geometric distribution models the number of trials needed to obtain the first success.

The first option counts the number of digits until a 7 is found.  Therefore, it is geometric.

lhmarianateixeira

In this exercise we have to use the knowledge of geometry and random values ​​when we have data, like this:

The number of digits in a randomly selected row until a 7.

They are aware of the geometric distribution models, we will have that the number of digits will be equal to 7. Since we will have 7 chances to find this value.

See more about distribuition at brainly.com/question/10951564

Otras preguntas