At a medication recovery focus 38% experience sadness and 25% experience weight acquire. 18% experience both. In the event that a patient from the middle is haphazardly chosen, discover the likelihood that the patient (Round all responses to four decimal spots where conceivable.)

a. encounters neither gloom nor weight acquire.

b. encounters gloom given that the patient encounters weight acquire.

c. encounters weight acquire given that the patient encounters sorrow. (round to 4 decimal spots)

(24)

In October 2012, Apple presented a lot more modest variation of the Apple iPad, known as the iPad Mini. Weighing under 11 ounces, it was about half lighter than the standard iPad. Battery tests for the iPad Mini showed a mean existence of 10.25 hours (The Wall Street Journal, October 31, 2012). Expect that battery life of the iPad Mini is consistently disseminated somewhere in the range of 8.5 and 12 hours. a. Give a numerical articulation for the likelihood thickness capacity of battery life. b. What is the likelihood that the battery life for an iPad Mini will be 10 hours or less? c. What is the likelihood that the battery life for an iPad Mini will be in any event 11 hours? d. What is the likelihood that the battery life for an iPad Mini will be somewhere in the range of 9.5 and 11.5 hours? e. In a shipment of 100 iPad Minis, what number of ought to have a battery life of at any rate 9 hours?

A gallup Poll showed that 30% of Americans are happy with the status quo going in the United States (gallup site, September 12, 2012). Assume an example of 20 Americans is chosen as a component of an investigation of the condition of the country.

a. Figure the likelihood that precisely 4 of the 20 Americans reviewed are happy with the status quo going in the United States.

b. Process the likelihood that at any rate 2 of the Americans reviewed are happy with the status quo going in the United States.

c. for the example of 20 Americans, process the normal number of Americans who are happy with the status quo going in the United States.

d. f or the example of 20 Americans, process the change and standard deviation of the quantity of Americans who are happy with the status quo going in the United States.

As indicated by Masterfoods, the organization that fabricates M&M's,

12% are earthy colored,

15% are yellow,

12% are red,

23% are blue,

23% are orange and

15% are green. Round your responses to three decimal spots.

a) Compute the likelihood that a haphazardly chosen nut M&M isn't blue.

b) Compute the likelihood that a haphazardly chosen nut M&M is blue or orange.

c) Compute the likelihood that two haphazardly chose nut M&M's are both red.

d) If you arbitrarily select six nut M&M's, process that likelihood that none of them are green.

e) If you arbitrarily select six nut M&M's, process that likelihood that in any event one of them is green.