Acompany manufactures 295 toys cars each day how many toy cars does the company manufacture in 34 days?
a= 78.9
b= 78.85
c= 10,065
d=10,030

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?