Mathematics, 12.01.2020 23:31, nocomprendoplshelp
The average height of adult females is 64.4 inches, with a standard deviation of 2.3 inches and a normal distribution. rayna is 67.1 inches tall. what is the standardized score for rayna’s height?
a. -1.17
b. 1.17
c. -0.17
d. 0.17
e. unable to determine the standardized score
Answers: 2
Mathematics, 21.06.2019 19:30, raytaygirl
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 21.06.2019 23:00, ambercuevas2707
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
Answers: 1
Mathematics, 22.06.2019 01:30, roxygirl8914
Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected
Answers: 2
The average height of adult females is 64.4 inches, with a standard deviation of 2.3 inches and a no...
Mathematics, 16.01.2020 22:31
Mathematics, 16.01.2020 22:31
Mathematics, 16.01.2020 22:31
Mathematics, 16.01.2020 22:31
Mathematics, 16.01.2020 22:31