3. In which of the following situations is it reasonable to use the Binomial
distribution for the random variable X
1. A multiple-choice exam contains 20 questions with 5
possible answers. An A. P. Statistics student who repeatedly
missed class could only guess an answer to each question
Let X denote the number of questions answered until a
correct answer is chosen.
II. Doctors estimate that the probability of a pregnant women
having identical twins is approximately 0.004. Of the 1355
pregnant women who are maternity patients at a city
hospital over a one-year period, X denotes the number of
women having identical twins.
III. The manufacturers of cell phones have collected failure data
from random samples of size 100 from five different models
of cell phones. The total number of cell phone failures is
recorded
(A) I only
(B) II only
(C) I and II only
(D) II and III only
(E) I, II and III

Rewrite the following sentences in active voice. caution: one sentence (only one) is written in active voice. do not rewrite it just label it as being active. 1). the use of copernicus's theory was forbidden by religious leaders until 1757. 2). i am puzzled by your question. 3). the girl is frightened by horror movies; she only watches chick-flicks. 4). radium and polonium were discovered by marie curie. 5. most of the town was destroyed by a tornado. 6). these flowers were planted by the 4-h club. 7). the little boy showed his mother the bruises, cuts. and bumps on his shin. 8). pluto was discovered by clyde william tombaugh in 1930 in flagstaff, arizona. 9). the painting was purchased by mr. jones. 10). the song was performed many times by kate smith. 11). england was ruled by a woman nicknamed "bloody mary" from 1553-1558. 12). the law of universal gravitation was discovered by sir isaac newton.

With my drivers ed in the decision-making cycle, to decide means to a. carry out an action that has been decided b. estimate if an identified hazard will affect the driver c. pick a course of action d. pick a scanning routine

Which of the following is a resource outside the workplace that will you find information on safety and health issues? a.safety data sheets b.medical manuals c.the osha website d.work task and procedures intruction