bekahepperson bekahepperson
  • 03-10-2018
  • Mathematics
contestada

A number cube with six sides is rolled seven times. The probability of getting a 4 exactly twice is? HELP

Respuesta :

Lorralyker52
Lorralyker52 Lorralyker52
  • 04-12-2018

Answer:

0.234 as a decimal

Step-by-step explanation:

the formula is

nCk(P)^k(1-P)^n-k

for binomial formula

Answer Link
ehsket
ehsket ehsket
  • 03-03-2022

Answer:

first question

Which expression represents the probability of rolling a 5 exactly three times in ten rolls of a number cube with six sides?

C

second question

A number cube with six sides is rolled seven times. The probability of getting a 4 exactly twice is

0.234

Step-by-step explanation:

edge 2022

Answer Link

Otras preguntas

Which of these was because of the French and Indian war?
Researchers recorded that a group of bacteria grew from 125 to 2,500 in 24 hours. At this rate of growth, how many bacteria will there be in 35 hours from the s
What is the correct answer
Which of the following statement is correct? Group of answer choices The balance sheet shows the firm’s assets, liabilities, and equity at a given point in time
HELP ME SOMEONE In your own words, describe how DSN antennas communicate with spacecraft like Voyager 1.
The inner planets are _____ because of their closeness to the sun
WRITE AN EQUATION FOR THE RELATIONSHIP. WEIGHT (LB) 4 5 46 TOTAL COST 17.40 21.75 200.10 WRITE YOUR ANSWER USING DECIMALS.
calculate the mass in grams for 3.01 x 10^23 of Sulfur
What is the process used for creating natural sets?
Adverb of place:1Adverb of time:2Adverb of place:3Adverb of time:4Adverb of place:5​