A company specializing in building robots that clean your
house has found that the average amount of time kids
spend cleaning their houses is about 2 hours per week
with a margin error of 0.25. Which of the following is the
correct window of time we can expect to the population
of kids to take cleaning their house?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?