# Two coins are tossed simultaneously. Write the sample space (S) and expected sample points in the given events by completing the activity. i. Event A: to get at least - Algebra

Sum

Two coins are tossed simultaneously. Write the sample space (S) and expected sample points in the given events by completing the activity.
i. Event A: to get at least one head.
ii. Event B: to get no head.

Activity: Let ‘S’ be the sample space, when two coins are tossed simultaneously.

∴ S = {square, "HT", "TH", square}

Event A: to get at least one head.

∴ A = {"HH", square, "TH"}

Event B: to get no head.

∴ B = {square}

#### Solution

Let ‘S’ be the sample space, when two coins are tossed simultaneously.

∴ S = {"HH", "HT", "TH", "TT"}

Event A: to get at least one head.

∴ A = {"HH", "HT", "TH"}

Event B: to get no head.

∴ B = {"TT"}

Concept: Sample Space
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