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The quality control manager of a cookie company is inspecting a batch of chocolate-chip cookies that has just been baked. If the production process is
The quality control manager of a cookie company is inspecting a batch of chocolate-chip cookies that has just been baked. If the production process is in control, the mean number of chip parts per cookie is 7.0. How many cookies in a batch of 100 should the manager expect to discard if the company policy requires that all chocolate-chip cookies sold have at least three chocolate-chip parts? The manager should expect to discard 3.24 cookies. (Round to one decimal place as needed.)The accompanying data table shows the typical cost (a per transaction cost in $) as well as a Bundle score, a measure of overall popularity and customer loyalty, for each of 40 selected restaurants. a. Construct a scatter plot with Bundle score on the X-axis and typical cost on the Y-axis. b. What conclusions can be reached about the relationship between Bundle score and typical cost? Click the icon to view the table of Bundle score and typical cost. a. Choose the correct scatter plot below. O C. OD O A. O B. 100- 100- 100- X Table of Bundle score and typical cost 100 Core Typical Cost ($) Bundle Score Typical Cost ($) Bundle Score 100 23 61 18 93 32 61 11 93 26 59 63 88 11 57 11 84 49 51 10 84 38 49 28 83 47 8 41 13 35 fore is NOONDOG SAYSA ONAN=NANAO Print DoneThe accompanying data table shows the typical cost (a per transaction cost in $) as well as a Bundle score, a measure of overall popularity and customer loyalty, for each of 40 selected restaurants a. Construct a scatter plot with Bundle score on the X-axis and typical cost on the Y-axis. b. What conclusions can be reached about the relationship between Bundle score and typical cost? Click the icon to view the table of Bundle score and typical cost. a. Choose the correct scatter plot below. O A. OB O C. OD 100- 100- 100 100- Typical Cost ($) Typical Cost ($) Typical Cost ($) Typical Cost ( 100 100 100 100 Bundle Score Bundle Score Bundle Score Bundle Score b. Choose the correct answer below. O A. There is no relationship between a restaurant's Bundle score and its typical cost. O B. As a restaurant's Bundle score increases, its typical cost decreases. O C. As a restaurant's Bundle score increases, its typical cost also increases. O D. As a restaurant's Bundle score increases, its typical cost also increases until the Bundle score is greater than 90 and then the typical cost levels off.The increase or decrease in the price of a stock between the beginning and the end of a trading day is assumed to be an equally likely random event. What is the probability that a stock will show an increase in its closing price on four consecutive days? The probability that a stock will show an increase in its closing price on four consecutive days is .0625 (Round to four decimal places as needed.)Assume that the download times for a two-hour movie are uniformly distributed between 18 and 25 minutes. Find the following probabilities. a. What is the probability that the download time will be less than 19 minutes? b. What is the probability that the download time will be more than 24 minutes? c. What is the probability that the download time will be between 20 and 22 minutes? d. What are the mean and standard deviation of the download times? a. The probability that the download time will be less than 19 minutes is (Round to four decimal places as needed.) b. The probability that the download time will be more than 24 minutes is (Round to four decimal places as needed.) c. The probability that the download time will be between 20 and 22 minutes is (Round to four decimal places as needed.) d. The mean of the given uniform distribution is u = (Type an integer or a decimal.) The standard deviation of the given uniform distribution is o = (Round to four decimal places as needed.)
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