Science, asked by bibhaverma26, 5 hours ago

the value of z is calculated, if
(a) mean is known (b) sd is known
(c) se is known (d) none of these

Answers

Answered by rajeshritik09

1

Answer:

none of these

Explanation:

please mark as brainlist answer

Answered by jaggujagadeesh3012

1

Answer:

(d) none of these

Explanation:

Mark me as brainlist answer please bro

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