A Random Sample of 10 Parking Meters in a Beach $\$ 3.60 \quad \$ 4.50 \quad \$ 2.80 \quad \$ 6.30 \quad \$ 2.60 \quad \$ 5.20 \quad \$ 6.75 \quad \$ 4.25 \quad \$ 8.00 \quad \$ 3.00$

question 47

Multiple Choice

A random sample of 10 parking meters in a beach community showed the following incomes for a day. Assume the incomes are normally distributed. $\$ 3.60 \quad \$ 4.50 \quad \$ 2.80 \quad \$ 6.30 \quad \$ 2.60 \quad \$ 5.20 \quad \$ 6.75 \quad \$ 4.25 \quad \$ 8.00 \quad \$ 3.00$ Find the 95% confidence interval for the true mean.

• A)($3.39, $6.01)
• B)($2.11, $5.34)
• C)($4.81, $6.31)
• D)($1.35, $2.85)

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