Question: 1)For the data shown, answer the questions. Round to 2 decimal places. x 25.7 1.9 27.9 17.1 6.5 29.6 Find the mean: Find the median:

1)For the data shown, answer the questions. Round to 2 decimal places.

x
25.7
1.9
27.9
17.1
6.5
29.6

Find the mean: Find the median: Find the sample standard deviation:

2)Match the name of the sampling method descriptions given.

Situations

  • -abcde choosing every 5th person on a list
  • -abcde selecting a classroom number at random then surveying all the students in that room
  • -abcde asking your 20 closest friends
  • -abcde separating all students by grade level, and selecting 10 students from each grade
  • -abcde pulling 50 names from a hat

Sampling Method

  1. Stratified
  2. Convenience
  3. Cluster
  4. Systematic
  5. Simple Random

3)

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