visakanazar
visakanazar visakanazar
  • 14-04-2020
  • Mathematics
contestada

on a biased dice the probability of rolling a 1 is 0.3
the dice is rolled 150 times
how may ones do you expect to roll?

Respuesta :

PollyP52 PollyP52
  • 14-04-2020

Answer:

45.

Step-by-step explanation:

Expected number of 1's = probability of a 1 * number of rolls

= 0.3 * 150

= 45 .

Answer Link

Otras preguntas

What was stalins vision for the nation he ruled over
3.2 discuss two advantage of obtaining the bachelor’s pass as national certificate
How did Clyde Kennard contribute to school integration? He was approved by the dean of Ole Miss, but was rejected by the College Board. He applied to Mississip
write 0.73 as a percentage
A cream that would relieve itching due to allergies: a) Antihistamine cream b) Corticosteroid cream c) Hydrocortisone cream d) Calamine lotion
Expand to write an equivalent expression of negative 1/2(-2x + 4y)
I need help with the explanation of A and B
*nitric oxide* is another *compensatory mechanism* that vasodilates and decreases ___________a. blood pressureb. heart ratec. blood glucose levelsd. respiratory
The following sample space could represent which repeated experiment? S: {HH, HT, TH, TT} Flipping a fair coin once Flipping a fair coin twice Spinning a s
Which of the following was a goal of the Albany movement?