se the alias "similiarty ratio" for scale factor.

Is parameter proportion the same as statistical proportion. so lets say the statistical proportion is 0.49. Would the parameter proportion be 0.49 as well ?

Use a two-proportion Z-test to determine if the proportion of people who responded positively to the medicine is different between the two groups. On one sample of 200 people, 130 people responded positively, and on another sample of 100 people, 50 people responded positively to the medicine. Upload your results and Plot Chart as proof with your explanation.

Illustrate Interpret significant and non-significant differences?

How do i calculate finding the percentage between two z scores?

18. Ms. Dunn's class wants to estimate the number of blades of grass in a lawn that is shaped roughly like a 30-foot-by-40-foot rectangle. The children cut 1-inch-by-1-inch squares out of sheets of paper and place these square holes over patches of grass. Each child cuts the grass from their 1-square-inch patch and counts the number of blades of grass they cut. Inside, the class calculates the average number of blades of grass they cut. This average is 37. Using these data, determine approximately how many blades of grass are in the lawn. Explain your reasoning. 22

Describe about MEAN SQUARES (M S) AND F RATIOS.

Why is it ideal that you report underlying frequencies when you are reporting percentages?

8. A team of Middle School students are preparing for Science Olympiad competition. They made catapult and tried its efficiency by measuring how far it flung marshmallows. This box plot shows the results. Marshmallow distance (in.) 0 20 40 60 80 100 What fraction of marshmallows landed less than 30 inches away?

pediatrician wants to determine the relation that may exist between a​ child's height and head circumference. She randomly selects 5 children and measures their height and head circumference. The data are summarized below. Complete parts​ (a) through​ (f) below. Height​ (inches), x 27.527.5 27.7527.75 25.525.5 2525 2626   Head Circumference​ (inches), y 17.517.5 17.617.6 17.117.1 16.916.9 17.317.3 are summarized below. Complete parts​ (a) through​ (f) below. Height​ (inches), x 27.527.5 27.7527.75 25.525.5 2525 2626   Head Circumference​ (inches), y 17.517.5 17.617.6 17.117.1 16.916.9 17.317.3   ​(a) Treating height as the explanatory​ variable, x, use technology to determine the estimates of beta 0β0 and beta 1β1.   beta 0β0almost equals≈b 0b0equals= ​(Round to four decimal places as​ needed.) beta 1β1almost equals≈b 1b1equals= ​(Round to four decimal places as​ needed.)   ​(b) Use technology to compute…