【Daily Topic】【Quality Version 20160420】
Thread Content
Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. (Single-choice question) Question: In order to understand the distribution of certain product quality characteristics, Party A’s factory collected 150 data points and created a histogram. What is the appropriate number of groups in this case? A. 5 B. 6 C. 11 D. 20 Answer: C
In order to understand the distribution of certain product quality characteristics, Party A’s factory collected 150 data points and created a histogram; at this point, the appropriate number of groups (C) is needed. A. 5 B. 6 C. 11 D. 20
C.11 ~~~~~~
In order to understand the distribution of certain product quality characteristics, Party A’s factory collected 150 data points and created a histogram; at this point, the appropriate number of groups (C) is needed. A. 5 B. 6 C. 11 D. 20
C, 11: In order to understand the distribution of certain product quality characteristics, Party A’s factory collected 150 data points and created a histogram; the appropriate number of groups in this case is (C, 11)