Question 7.6.5 Dartmouth Distribution Warehouse makes deliveries of a large number of products to its customers. It is known that 82% of all the orders it receives from its customers are delivered on time. Let p be the proportion of orders in a random sample of 100 that are delivered on time. Find the probability that the value of p will be between 0.76 and 0.84. Round your answer to four decimal places.

The following frequency table summarizes how many animals are surrendered to a local animal shelter daily.  Dogs 6 Cats 13 Rabbits 4 Birds 2 Using experimental probability, what is the probability that a cat will be surrendered tomorrow? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

You are a doctor ,a and on average you meet with 30 patients per day. Assuming the NHANES dataset is representative of your patient population, calculate the following.  1. The probability of a single individual having health insurance. = 0.8807812125569134 2. The probability that 3 people in a row will not have health insurance. 3. The probability that 1/3 of your 30 patients for the day do not have health insurance

vm 6.2 10 The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents. DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 41 85 No 219 631 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated.Report the answer as a percent rounded to one decimal place accuracy.

On average, 5.6 shoplifting incidents occur per week at an electronics store. Find the probability that exactly 4 such incidents will occur during a given week at this store. Round your answer to four decimal places. P(exactly 4) = i

* 00 D. Question 3 Giving a test to a group of students, the grades and gender are summarized below C. Total B. 2 A Male 14 33 Female 12 25 4. Total 21 11 26 58 If one student is chosen at random, Find the probability that the student was male AND got a "C". Question Help: D Video Submit Question MacBook Air 08 F3 F5 # & $ % 9 R ノ G ユ tion command

To the nearest tenth of a percent, the highest consumer price index was occurred in the year

According to Reader's Digest,  44% of primary care doctors think their patients receive unnecessary medical care. Use the z-table. a. Suppose a sample of 260 primary care doctors was taken. Show the sampling distribution of the proportion of the doctors who think their patients receive unnecessary medical care. E(p)=  (to 2 decimals)    (to 4 decimals) b. What is the probability that the sample proportion will be within  ±0.03 of the population proportion? Round your answer to four decimals.   c. What is the probability that the sample proportion will be within ±0.05  of the population proportion? Round your answer to four decimals.   d. What would be the effect of taking a larger sample on the probabilities in parts (b) and (c)? Why? The probabilities would - Select your answer -increasedecreaseItem 5 . This is because the increase in the sample size makes the standard error, ,

. A sample of 200 people was asked their favorite genre of music. Below are the results. Gender Rock Pop Hip-Hop Other Male 31 20 37 12 Female 17 30 19 34   If one of those people is randomly selected, find the probability that the person is a female or their favorite genre of music is Hip-hop. Round to three decimal places as needed. If one of those people is random selected, find the probability that the person’s favorite genre of music is Pop, given that the person is a male. Round to three decimal places as needed.

The table lists the smoking habits of a group of college students. Regular Smoker Heavy Smoker Total 173 222 395 Sex Non-smoker Man Woman Total 135 187 322 OA. 0.942 OB. 0.911 OC. 0.945 O D. 0.863 33 21 54 5 14 19 If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places. C