Central Tendency Variability Normal Curve z Score

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    Assessment Instructions
    Answer the questions below following the Submission Requirements as specified at the end of the assessment.
    Question 1
    Fifty employees were surveyed on their overall job satisfaction on a scale of 1 (not at all satisfied) to 10 (extremely satisfied). Using the below data calculate the following:
    Question 2
    Given the following data set:
    4 2 2 2 1 1 4 5 1 3 3 3 1 2 2 2 1 4 4 3 3 2 1 2 1.
    Find the:
    Are these scores normally distributed positively skewed or negatively skewed? Do you expect the mean to be higher or lower than the median?
    Question 3
    Consider the following set of scores taken from a sample of students:
    3 45 4 41 14 75 40 11 9 5 21 61 48 61 29 51 44 67 39 23 45 57 60 63 62.
    Find the following:
    Be sure to show your work.
    Question 4
    Complete the following steps:
    Question 5
    Consider the mean combined SAT score for high school seniors is 1500 and the standard deviation is 250. Calculate the percentage of students who scored at the following levels:
    Question 6
    For homes sold in the past year the average number of days on the market (DOM) was 266 days. During this time DOM was normally distributed with a standard deviation of 12 days. The Carmichaels sold their house in 245 days. Using theArea Under Normal Curve Tabledocument linked in the Resources under the Required Resources heading what percentage of homeowners:
    Question 7
    Complete the following steps:
    Question 8
    Consider the following events. If the outcomes are mutually exclusive type yes. If the outcomes are not mutually exclusive type no.
    Question 9
    Consider the following events. If the addition theorem applies type AT. If the multiplication theorem applies type MT:
    Question 10
    Jane flips a coin 10 times and each time it lands on heads. What is the probability that the 11th flip will land on heads as well?
    Question 11
    You have drawn nine cards. Using theProbability Binomial Tablelinked in the Resources under the Required Resources heading calculate the following probabilities:
    Submission Requirements

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