Dr. Ito is recording the lengths of bugs in the woods. The table shows length data for worms and beetles. Use the data in the table to complete the sentence below. The difference, in inches, between the mean lengths for measured worms and beetles is ?? times the variation for each bug type

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.