3. Given the same sample statistics, which level of confidence would produce

the widest confidence interval? Explain your reasoning.

(a) 90% (b) 95% (c) 98%

(d) 99%

The convenience store down the road has an automated car wash next to it. If at least 8 gallons of gasoline are purchased, then you can purchase a car wash for an additional $3.00 dollars.

Which experssion is equivalent to 4 to the power of 6 times 4 to the power of negative 8?

What number can replace the box to make this number sentence true? 6 * ( + 2) = 36

What is the place value relationship when the same two digits are next to each other

Your round-trip drive to work is 4 and 3/10 miles. How many miles do u drive to and fromwork in 3 days

Simplify and Solve this equation q: 3q+5+2q-5=65

What is 15 divided 1/3

Danielle had planned her gift basket to be priced at $50 with a 40% gross margin. She forgot packaging costs which will be $3 per unit.

Vanessa earns a base

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What percentage does Dominic score in the test?