According to a health information website, the distribution of adults diastolic blood
pressure (in millimeters of mercury) can be modeled by a normal distribution with a
mean of 70 and a standard deviation of 20. A diastolic pressure above 100 for an adult
is classified as very high blood pressure. About what percent of adults have very high
blood pressure according to this criterion?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

X-intercept=-5 y-intercept=2 the equation of the line is

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?