Statistics · Chapter 6 · Lesson 6.6 · Printable PDF

Sampling Distribution of a Difference Worksheet with Answer Key

7 problems on sampling distribution of a difference. 4 pages, with a worked answer key.

7 problems4 pagesanswer key
Printable Sampling distribution of a difference worksheet with answer key - Statistics (Page 1 PDF preview)
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What's on the worksheet

  1. Two cherry orchards sort their harvest by hand.
  2. In County 1 a share p_1 = 0.41 of households grow vegetables in a backyard garden; in County 2 the share is p_2 = 0.27 (made-up values).
  3. Two textile mills make the same bath towel.
  4. At Airport 1, the time a traveler waits at the security checkpoint has mean _1 = 20 minutes and standard deviation _1 = 10 minutes; at Airport 2, _2…
  5. Plums of variety A have weights that are normally distributed with mean 64 grams and standard deviation 8 grams; plums of variety B are normally…
  6. Two internet providers serve one city.
  7. Say whether each statement is true or false for independent random samples that meet the conditions of this lesson, and give a short reason or a…

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Sampling distribution of a difference: the lesson ›