In an election, suppose that 35% of voters support a school levy increase. If we poll 115 of these voters at random, the probability distribution for the proportion of the polled voters that support a school levy increase can be modeled by the normal distibution pictured below. Complete the boxes accurate to two decimal places .

Assume that when adults with smartphones are randomly​ selected, 56​% use them in meetings or classes. If 5 adult smartphone users are randomly​ selected, find the probability that exactly 2 of them use their smartphones in meetings or classes.       Question content area bottom Part 1 The probability is enter your response here. ​(Round to four decimal places as​ needed.)

The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male 184 363 16 Female 291 358 28   A person is selected at random from the sample.  What is the probability that a person opposes the tax or is female? Your answer should be a decimal (not a percent) correct to three decimal places.

Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the bone density test scores that can be used as cutoff values separating the lowest 10% and highest 10%, indicating levels that are too low or too high, respectively. Sketch the region containing the lowest 10% and highest 10%. Choose the correct graph below. OA. -Za Za Q The bone density scores are ☐ OB. -Za Za (Use a comma to separate answers as needed. Round to two decimal places as needed.) ○ C. Q Za -Za D. Q a G Za -Za