Phin bought a new ski helmet. The helmet was $49.99. It was on sale for 10% off. Find the final cost including CT tax. (CT tax is 6.35%) Round to the nearest penny if possible. Which is the correct

a. $47.84
b. $47.85
c. $51.34
d. $44.99

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Find the missing dimension! need asap! tiny square is a =3025 in ²

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.