Due Tue 11/05/2019 Show Intro/In n psychology students took a standardized test. The scores are summarized...
120 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 140 - 159 10 160 - 179 17 180 - 199 10 200 - 219 18 220 - 239 13 240 - 259 52 The scores are also described in the cumulative table shown below. Scores Frequency less than 160 10 less than 180 27 less than 200 37 less than 220 less than 240 68 less than 260 120 What is the...
3. The following table gives the scores for two groups of psychology students on survey of Cognitive Psychology Skills. (15 points) a. Construct one graph that has two frequency polygons, one for each group. b. Compare the two distributions - which group had higher scores, describe the curves (symmetrical, positively/negatively skewed), etc Cognitive Psychology Skills Scores Group A Group B 170-174 165-169 160-164 155-159 150-154 145-149 140-144 135-139 130-134 125-129 120-124 13 19 20 26 19 14 10 12 24...
50 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 8 140 - 159 160 - 179 180 - 199 7 12 200 - 219 8 220 - 239 15 You would like to build a relative frequency distribution for this data set to easily compare it to another class of students. What is the relative fequency for the third class, 180 - 199? Enter answer as a percent (but do not include...
50 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 180 - 184 12 185 - 189 10 190 - 194 10 195 - 199 6 200 - 204 12 You would like to build a relative frequency distribution for this data set to easily compare it to another class of students. What is the relative fequency for the fifth class, 200 - 204? Enter answer as a percent (but do not include...
Maintaining a healthy weight is important for women’s health. Some physicians recommend being back to your pre-pregnancy weight six months after giving birth. Public health officials are interested in whether this is a realistic goal. Do the women in North Carolina weigh more than their pre-pregnancy weight six months postpartum? In other words, is the six months post-pregnancy weight greater than their pre-pregnancy weight? Use a paired samples t-test to compare pst6wght (variable 1) and prewght (variable 2). This uses...
What is the median for BthWeight rounded to 2 decimal places? Ethnic Smoking BreastFeed Age PreWeight DelWeight BthWeight BthLength TimeNut White NonSmoker No 29 115 140 3310 45 99 Black NonSmoker No 33 112 126 2650 48 64 Black NonSmoker No 19 125 145 2900 49 60 White LightSmoker Yes 26 108 146 3500 51.5 102 White NonSmoker Yes 35 112 133 2600 51 77 Black NonSmoker No 20 115 137 3770 52 110 Black NonSmoker Yes 22 99 135...
What is the standard deviation for BthWeight rounded to 2 decimal places? Ethnic Smoking BreastFeed Age PreWeight DelWeight BthWeight BthLength TimeNut White NonSmoker No 29 115 140 3310 45 99 Black NonSmoker No 33 112 126 2650 48 64 Black NonSmoker No 19 125 145 2900 49 60 White LightSmoker Yes 26 108 146 3500 51.5 102 White NonSmoker Yes 35 112 133 2600 51 77 Black NonSmoker No 20 115 137 3770 52 110 Black NonSmoker Yes 22 99...
what should line 155 and 156 say? 117 print (AverageAdulLupului 118 19 #Though wait... If you look at AdultTotal and Number of Species, the calculation 20 #should be 114/9....That's not 12! It's 12 and two thirds! (or 12.66666666... 121 #The problem is that python automatically interprets whole numbers as integers 122 #Try and see the difference between the below examples 123 print( 3/5) 124 print(3.0/5) 125 #If you put a decimal in the number, python knows that the numbers aren't...
Your IT department provided you data on patients that received ER services, their GHHS, and their recovery time. Prepare a report to share with the owners of the facility that will help you make informed decisions about how long you can expect a patients’ recovery time would be based on their GHHS. Based on your findings provide recommendations on your plan moving forward to improve the functioning of your facilities in generating revenue. Prepare a report that addresses each of...