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The stem-and-leaf plot shows test scores for students in Math 7. How many students earned more than a 65 on their test? Key 4|5 = 45 A) 58 students B) 28 students C) 60 students D) 65 students

The stemandleaf plot shows test scores for students in Math 7 How many students earned more than a 65 on their test Key 45 45 A 58 students B 28 students C 60 s class=

Respuesta :

mhanifa

Answer:

  • 68 students

Step-by-step explanation:

Count the number of scores greater than 65

  • 60's ⇒ 8 (2 of 66, 4 of 68, 2 of 69)
  • 70's ⇒ 18 (4 of 72, 2 of 74, 2 of 75, 2 of 76, 2 of 78, 6 of 79)
  • 80's ⇒ 10 (2 of 81, 2 of 85, 2 of 86, 2 of 87, 2 of 88)
  • 90's ⇒ 22 (6 of 90, 2 of 92, 2 of 93, 2 of 94, 6 of 95, 2 of 98, 2 of 99)

Total number is

  • 8 + 18 + 10 + 10 + 22 = 68

Note: none of answer choices reflect this

Answer:

68 student hope that helps

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