Depending on the day of the week, a border guard searches every nth person coming across the border. Each Tuesday every 7th person is checked. What is the name of this method of sampling?

a. Simple Random Sampling

b. Systematic Random Sampling

Write the ratio of the first measurement to the second measurement Height of a table tennis net : 6 in Height of a tennis net : 3 ft

Lena, shen, and Ryan have a total of$69 in their wallets. Ryan has 2 times what shen has. Lena had $7 less than when. How much does each have

What is the area of a circle with a radius of 6 inches? 9 in 12 in 36 in 81 in

6 fewer than the product of b and 3

The histogram shows a city's daily high temperatures recorded for four weeks. A graph shows temperature (degrees Fahrenheit) the horizontal axis numbered 0 to 65 and number days on the vertical axis is numbered 1 to 5. 1 day was 0 to 5 degrees.

Evaluate the expression below for s=3 and t = 7 the problem 2st^2 minus s^2 =

How do you write 40/25 as a percentage?

A car dealer gained N400 on a sale, which was equivalent to 8% profit. what was the cost price

Find the value of the standardized z-test statistic and the area above 140 for a N (160,25) distribution. Round your answer to three decimal places. A) z = - 0.8, area = 0.212B) z = - 0.8, area = 0.788 C) z = 0.8, area = 0.212 D) z = 0.8, area = 0.

Let gg be an exponential function that is changing at a rate proportional to itself, with constant of proportionality 0.60.6. (a) what's the growth factor of gg?.6. (b) the function gg exhibits