The total number of fish available in the tank is (18 + 22) = 40. The probability for 1 goldfish to be taken out would be 18/40. Now, after drawing the first fish, the probability to get another goldfish would be 17/39. And the probability to draw 2 goldfish would be the product of both probabilities. P = (18/40)(17/39) = 51/260 So,the answer is B.
Answer:
-11.2
Step-by-step explanation:
The mean would be 92. Because you add them all up then divide by how many there are
<span> The surface area of a right prism can be calculated using the following formula: SA 5 2B 1 hP, where B is the area of the base, h is the height of the prism, and P is the perimeter of the base. The lateral area of a figure is the area of the non-base faces only.</span>
Answer:
The least mood value.
Step-by-step explanation:
If Julio has rated their mood on a scale from 0 to 10, with 10 being the happiest. The least value is 5.
If the fitted line has a y-intercept of 5, the best interpretation of this y-intercept is that the least mood value among the his fellow students is 5.
Intercept actually means beginning, starting point, flat rate e.t.c
