A police officer is concerned about speeds on a certain section of Interstate 95. The data accompanying this exercise show the speeds of 30 cars on a Saturday afternoon. The sample average is 62 mph and sample standard deviation is 5 mph. The speed limit on this portion of Interstate 95 is 60 mph. Given that test statistic is 2.19 and critical t value is 2.462 at 1% significance, what is the decision at 1% significance

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.

i dont know

step-by-step explanation:

its a, i had the same answer, its from study island right

step-by-step explanation:

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m