What is the probability of rolling a 2 exactly 4 times out of 15 rolls of a number cube? Round your answer to the nearest tenth of a percent. A. 6.2%
B. 14.2%
C. 27.3%
D. 23.6%

Guys i really need or i have to stay late up night

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.