CLSSBB

CLSSBB practice questions, page 12 of 12, with answer review and explanations.

Question 56

Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?

  1. F Test
  2. Test for Equal Variance
  3. Chi Square Test
  4. One-Sample t-Test

Question 57

Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. The statistical Degrees of Freedom for this example are?

  1. 1
  2. 29
  3. 30
  4. 31
  5. 2

Question 58

Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 15.2 pots per day were sold with a Standard Deviation of 0.6 pots. What is the Z value for this sales process?

  1. 0.67
  2. 1.13
  3. 1.33
  4. 2.66

Question 59

The relationship between a response variable and one or more independent variables is investigated and modeled by use of __________________.

  1. X-Y Matrix
  2. Baldridge Assessment
  3. Analysis of Variance (ANOVA)
  4. Critical X's Definition

Question 60

An ANOVA used across many dependent variables could increase the Beta risk.

  1. True
  2. False