Question

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}`

Answer 1

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"}`