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this is for stats please answer asap its a quiz, answer digitally please. you have 1 hour please only answer no explanation please. 1 In

this is for stats please answer asap its a quiz, answer digitally please. you have 1 hour please only answer no explanation please.

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In a recent year, a hospital had 4429 births. Find the mean number of births per day, then use that result and the Poisson distribution to nd the probability that in a day, there are 14 births. Does it appear likely that on any given day, there will be exactly 14 births? The mean number of births per day is D. (Round to one decimal place as needed.) The probability that, in a day, there are 14 births is D. (Round to three decimal places as needed.) It is El for a day to have exactly 14 births because the probability is |:| Find the (a) mean, (b) median, (0) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are foot lengths in inches of randomly selected women in a study of a country's military in 1988. Are the statistics representative of the current population of all women in that country's military? 10.1 9.2 9.0 9.2 8.7 10.4 8.9 9.9 9.6 9.0 9.0 CI (I) a. Find the mean. The mean is D inchles). (Type an integer or a decimal rounded to two decimal places as needed.) b. Find the median. The median is D inch(es). (Type an integer or a decimal. Do not round.) c. Find the mode. Select the correct choice below and, if necessary, ll in the answer box to complete your choice. Select the correct choice below and, if necessary, ll in the answer box to complete your choice. '11:? A- The mode(s) is(are) inch(es). (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) {:1 B. There is no mode. d. Find the midrange. The midrange is D inch(es). (Type an integer or a decimal. Do not round.) e. Are the statistics representative of the current population of all women in that country's military? Choose the best answer below. "-12- A. Since the sample does not include men, the sample should not be considered to be representative of the population. B. Since the sample is not a random sample, it should not be considered to be representative of the population. C. Since the measurements were made in 1988, they are not necessarily representative of the current population of all women in the country's military. 5-} D. Since the sample is random and the sample size is greater than 10, the sample can be considered to be representative of the population. Determine whether the given source has the potential to create a bias in a statistical study. An article in Journal of Nutrition (Vol. 130, No. 8) noted that chocolate is rich in avonoids. The article notes "regular consumption of foods rich in flavonoids may reduce the risk of coronary heart disease." The study received funding from Mars, Inc., the candy company, and the Chocolate Manufacturers Association. (I) Choose the correct answer below. if} A. The data do not seem to support the claims being made by the article. The article's author should consult an expert to make sure that he or she is correctly interpreting the study's results. B. The questions used in the study might have caused the respondents to give inaccurate or dishonest responses. The question wording should be changed to be more neutral. C. Since the sample is self-selected, there is a definite participation bias in this study. The researchers should randomly select the subjects of the study. D. The researchers may have been more inclined to provide favorable results because funding was provided by a party with a definite interest. The bias could have been avoided if the researchers were not paid by the candy company and the chocolate manufacturers. (DIY Information). A local paper asked the readers: "Do you search for information online to x an item frequently?" Of 583 people who chose to respond, 43% of them responded with "Yes." E) What term is used to describe this type of survey? I] A. The respondents are a population. |:| B. The respondents are a voluntary response sample. Cl C. The respondents are a selected sample. |:| D. The respondents are a census. What is wrong with this type of sampling method? |:| A. The survey question is "loaded," or intentionally worded to elicit a desired response. El B. Responses reect the opinions of the general population. |:| C. It is too expensive. |:| D. Many people may choose not to respond to the survey. |:| E. It is too time consuming. In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (0) below. Purchased Gum Kept the Money CI Students Given Four Quarters 27 14 Students Given a $1 Bill 17 28 (E a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters. The probability is D. (Round to three decimal places as needed.) b. Find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill. The probability is D. (Round to three decimal places as needed.) c. What do the preceding results suggest? A student given a $1 bill is more likely to have spent the money than a student given four quarters. A student given four quarters is more likely to have spent the money than a student given a $1 bill. A student was more likely to be given four quarters than a $1 bill. 53.097? A student was more likely to have spent the money than to have kept the money. Probability. In the next 14 days, each day independently has a 20% chance of raining. What is the probability that at least one day will rain in the next 14 days? '3. 12' A. 0.989 11;} c. 0.2 (12- o. 0.011 1:11;. E. 0.1539 {23 F. 1 2116. 0.8461 11:} H. None of the above

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