Approximately one-third of Canadians have some form of privately-covered long-term disability insurance. If random groups of 150 Canadians are sampled, find the range of values that the proportion of...

Approximately one-third of Canadians have some form of privately-covered long-term disability insurance. If random groups of 150 Canadians are sampled, find the range of values that the proportion of those with long-term disability health insurance are 80% likely to fall within.

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Round to 3 decimal places.

Please answer in excel