Question 1 options: It was found that 60% of people have a dog as a pet. If a random sample of 11 people is selected, what is the variance of the number of people that have a dog as a pet

Step-by-step explanation:

Given

---Proportion

--- Sample Size

Required

Determine the variance

Variance (Var) is calculated as follows;

Substitute values for n and p

Convert percentage to decimal

Hence, the variance is 2.64

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step-by-step explanation:

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