One study on managers’ satisfaction with management tools reveals that 51% of all managers use self-directed work teams as a management tool. suppose 69 managers selected randomly in the united states are interviewed. what is the probability that fewer than 32 use self-directed work teams as a management tool?

Answer is 0.2586

Step-by-step explanation:

See attached file

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answer

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh