1) A family has three children. Let X = number of girls in the family. 2) A basketball player attempts 5 free throws. Let X = number of successful shots. 3) A student guesses the answer to a 4-item True-or-False quiz. Let X = number of correct answers. 4) A random sample of 5 people is taken. Let X = number of left-handed individuals. 5) A multiple-choice quiz has 10 questions with four options each. Let X = number of items a student answers correctly by guessing. 6) You roll two dice and record their sum. Let X = sum of the two numbers. 7) You flip three coins. Let X = number of tails obtained. 8) A coin is tossed three times. Let X = number of heads. 9) A student counts the number of correct answers in a 10-item multiple choice quiz. Let X = number of correct answers. 10) A vendor sells 25 cups of coffee in a morning. Let X = number of cups sold.

Finding Possible Values of a Random Variable

สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม