Victoria H.

"A newspaper article claims that there are many more newborn females than males, although you had assumed that there were a 50-50 chance of being born male or female. Through the local hospital,... more

Cells of the accessory gland in the fruit fly Drosophila melanogaster are binucleate, meaning they have two nuclei in one cytoplasm. Each nucleus has the normal amount of DNA expected in a fruit... more

Use the value of the linear correlation coefficient to calculate the coefficient of determination. What does this tell you about the explained variation of the data about the regression​ line?... more

Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 191 daysμ=191 days and standard deviation sigma equals 20 daysσ=20 days.... more

The resting heart rate for an adult horse should average about μ = 47 beats per minute with a (95% of data) range from 24 to 70 beats per minute. Let x be a random variable that represents the... more

z-score 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 % 53.98 57.93 61.79 65.54 69.15 72.57 75.80 78.81 81.59 84.13 ​z-score 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 % 86.43 88.49 90.32 91.9... more