MATH 302 MATH302 Quiz 1 Answers (APUS)

MATH 302 MATH302 Quiz 1 Answers (APUS)

soffix

  • $14.99


MATH 302 MATH/302 MATH302 Quiz 1 (APUS)

    1. Which of the following could be a cumulative frequency graph?
    2. Which of the following are the three most common measures of central location?
    3. Numerical variables can be subdivided into which two types?
    4. The total frequency of the data whose ogive is shown below is approximately
    5. Which measure of central location is meaningful when the data are categorical?
    6. If a value represents the 95th percentile, this means that
    7. For a boxplot, the box itself represents what percent of the observations?
    8. A histogram that has a single peak and looks approximately the same to the left and right of the peak is called:
    9. What kind of relationship between x and y is demonstrated by the scatter plot below?
    10. The average score for a class of 30 students was 75. The 20 male students in the class averaged 70. The 10 female students in the class averaged:
    11. A scatter plot would be useful for
    12. What is the term for a characteristic or attribute that can assume different values?
    13. Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
      Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
      For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.

      The histogram below represents scores achieved by 250 job applicants on a personality profile.
      How many job applicants scored above 50? Place your answer in the blank. Do not use any stray symbols. For example, 123 would be a legitimate answer
  • Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
    Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
    For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.
    The following data are the base salaries, in thousands of dollars, of 50 chief executive officers for a sample of companies doing business with the state of Connecticut. That is, the first entry in the table below corresponds to a salary of $125,000. A copy of this data set can be found in the Excel Workbook called CEOSalaries.xls. 
  1. Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
    Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
    For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.

    A student scored 84 points on a test where the mean score was 79 and the standard deviation was 4. Find the student's z score, rounded to 2 decimal places, and place it in the blank
  2. Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
    Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
    For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.

    The histogram below represents scores achieved by 250 job applicants on a personality profile
  3. Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
    Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
    For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.

    The following data represent the number of children in a sample of 10 families from Chicago: 4, 2, 1, 1, 5, 3, 0, 1, 0, and 2.

    Compute the mean number of children. Place your answer, rounded to two decimal places, in the blank. For example, 3.45 would be a legitimate entry
  4. Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.
    Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values.
    For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not.

    The histogram below represents scores achieved by 250 job applicants on a personality profile.
    What percentage of the job applicants scored below 60?  Place your answer in the blank, rounded to 2 decimal places. Do not use a percentage sign (%). For example, 44.44 would be a legitimate answer.
  5. Age, height, and weight are examples of numerical data.
  6. If two data sets have the same range, the smallest and largest observations in both sets should be the same

    We Also Recommend


    Sale

    Unavailable

    Sold Out