1. Question 14 PointsFind the probability , using the standard normal distribution.
    1. 45.25%
    2. 45.54%
    3. 42.07%
    4. 35.54%
  2. Question 24 PointsThe number of standard deviations a particular X value is from the mean is commonly referred to as ________.
    1. z
    2. P(X)
  3. Question 34 PointsFind the probability using the standard normal distribution.
    1. 0.2296
    2. 0.7704
    3. 0.7296
    4. 0.2704
  4. Question 44 PointsWhen the data values are evenly distributed about the mean, the distribution is said to be ______________.Blank 1
    • Blank 1
  5. Question 54 PointsFind the area under the standard normal distribution curve between z = 0 and z = 2.16. 
    1. 2.1600
    2. 0.9846
    3. 0.4846
    4. 0.3708
  6. Question 64 PointsThe area under the standard normal distribution curve to the right of z = 1.83 is 0.4664.
    1. True
    2. False
  7. Question 74 PointsIf a normal distribution has a mean of 25 and a standard deviation of 10, then
    1. the median is 25 and the mode is 25.
    2. the median is 15 and the mode is 35.
    3. the median is 35 and the mode is 15.
    4. the median is 25 and the mode is 35.
  8. Question 84 PointsThe average height of flowering cherry trees in a certain nursery is 9.5 feet. If the heights are normally distributed with a standard deviation of 1.3 feet, find the probability that a tree is less than 11.5 feet tall.
    1. 0.82
    2. 0.94
    3. 0.97
    4. 0.88
  9. Question 94 PointsIf a normally distributed group of test scores have a mean of 70 and a standard deviation of 12, find the percentage of scores that will fall below 50.
    1. 4.75%
    2. 45.25%
    3. 6.75%
    4. 35.54%
  10. Question 104 PointsX is a normally distributed random variable with a mean of 11.0. Find the standard deviation of the distribution if 59.10% of the data lies to the right of 10.20. (Note: the diagram is not necessarily to scale.) 
    1. 3.5
    2. 2.3
    3. 1.8
    4. 0.9

6 attachmentsSlide 1 of 6

  • attachment_1attachment_1
  • attachment_2attachment_2
  • attachment_3attachment_3
  • attachment_4attachment_4
  • attachment_5attachment_5
  • attachment_6attachment_6

UNFORMATTED ATTACHMENT PREVIEW

G fnu.blackboard.com View Assessment Multiple Choice – Business… Spreadsheet Applications… Home – YouTube Netflix Traductor de Google Mail – Amanda CoopatBec… View Assessment + Introduction to Statistics-DL-B Fernando Comas Х Quiz #5 VEN Test Content Details & Information Question 1 4 Points Assessment due date 4/12/21, 11:59 PM (EDT) IN Find the probability P(O< z< 1.67), using the standard normal distribution. X A 45.25% Time limit 180 minutes | Automatic submission – 9 B 45.54% Attempts 2 attempts left C) 42.07% 35.54% Evaluation Maximum points 100 points Question 2 4 Points Description Chapter 6 The Normal Distribution The number of standard deviations a particular X value is from the mean is commonly referred to as A z B P(X) C L ? Pri ♡ 134 minutes remaining Save and Close Submit Ter G fnu.blackboard.com View Assessment

Do you similar assignment and would want someone to complete it for you? Click on the ORDER NOW option to get instant services at essayloop.com