Question

Write the lower limit , upper limit , class size and class mark of class interval 30-35. Plz answer fast I will mark as brainliest​

Answer 1

Answer:

lower limit - 30

upper limit - 35

class size - 5

class mark - 32.5

Answer 2

Answer:

The correct answer is

LOWER CLASS LIMIT = 30

UPPER CLASS LIMIT = 35

CLASS SIZE = 5

CLASS MARKS = 32.5

CONCEPT

Statistics is that the science and, arguably, also the art of learning from data. As a discipline it's concerned with the gathering, analysis, and interpretation of knowledge, still because the effective communication and presentation of results counting on data. To summarize, the five reasons to review statistics are to be able to effectively conduct research, to be able to read and evaluate journal articles, to further develop critical thinking and analytic skills, to act a an informed consumer, and to understand after you must hire outside statistical help.  

GIVEN

 CLASS INTERVAL = 30-35

FIND

 LOWER LIMIT = ?

 UPPER LIMIT = ?

 CLASS SIZE = ?

 CLASS MARKS = ?

Step-by-step explanation:

 LOWER CLASS LIMIT = 30

   UPPER CLASS LIMIT = 35

   CLASS SIZE = 35 – 30 = 5

   CLASS MARKS = (30 + 35) ÷ 2 = 32.5

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