Example 2

:نویسندهWalch Education

Abigail surveys students in different grades, and asks each student which pet they prefer. The responses are in the following table. What is the marginal frequency of each type of pet?

منابع آموزشی جدید

Dividing a 2-digit number by a 1-digit number (1)
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کشف منابع آموزشی

HERON'S FORMULA
Math 3-4, problem 296(d)
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کشف موضوع‌ها

آمار
ویژگی‌های آماری
حجم
انتگرال معین
سهمی