최신 SPSS Certification IBMSPSSMPRO 무료샘플문제:
1. The Select node shown below performs which operation?
A) Selects respondents whose incomes are greater than or equal to 20, 000 and less than or equal to 50,000.
B) Selects respondents whose incomes are exactly 20,000 or 50,000.
C) Selects respondents whose incomes are between 20,000 and 50,000.
D) The expression is incorrect.
2. In IBM SPSS Modeler modeling nodes, the option to build split models refers to building a separate model for each possible value of input fields that are defined as split role.
A) True
B) False
3. Examine the output generated by the K-Means clustering model.
Study the results of distribution node relating the clusters created by K-means to the outcome (dependant) field called churned (current=current customers; Vol = customers that left inVol = customers that were dropped because they did not pay)
If the goal is to not lose the InVol customers, what can be done to reduce the sketched of this occurring?
A) Create a "Pay as You Go" plan (pay only for the minutes you use)
B) Improve the international calling plan and rates
C) Improve the long distance calling plan and rates.
D) Improve the local calling plan and rates
4. Examine the Matrix table shown below which relates the field churn (whether a customer will churn) to age cat (age groups).
Based on the table, which statements are accurate? (Select all that apply)
A) 1.768% of those that churn are over 65 years of age.
B) Older age groups are less likely to churn than the younger ages.
C) Measured by Chi-square is a weak relationship.
D) 42.283% of the 18-24 year old will churn.
5. Assume you have a data file which has the first and last name (Called FIRST_NAME and LAST_NAME respectively). You would use a Derive node to create a field named FULL_NAME containing values with first name, space, last name. Which expression would produce the correct result?
A) FIRST_NAME >< LAST_NAME
B) FIRST_NAME >< ** >< LAST_NAME
C) FIRST_NAME ** ++ ** LAST_NAME
D) FIRST_NAME + ** + LAST_NAME
질문과 대답:
| 질문 # 1 정답: C | 질문 # 2 정답: B | 질문 # 3 정답: A | 질문 # 4 정답: D | 질문 # 5 정답: C |
869 개 고객 리뷰
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