What is the highest score that anyone achieved in the data shown on the frequency distribution table below?   X f 15 47 16 48 17 55 18 48 19 62 20 38 21 31   48 62 21 31

The number of hospital beds in a sample of 20 hospitals is shown below. Construct a frequency distribution and a frequency histogram for the data set using 5 classes. Describe the shape of the histogram as symmetric, uniform, negatively skewed, positively skewed, or none of these. 166 159 132 125 185 163 165 216 145 135 D 199 210 152 250 262 241 285 139 205 179 Construct a frequency distribution for the data set using 5 classes. (Type whole numbers.) Class Frequency 125-157 158–190 191-223 224-256 257-289 Construct a frequency histogram for the data set using the frequency distribution. Choose the correct answer below. O A. OB. О с. OD. Hospital Beds Hospital Beds Hospital Beds Hospital Beds 8- 8- * 6- - 2- E 2+ 0+ 108 174 240 306 0+ 108 174 240 306 0+ 108 174 240 306 0+ 108 174 240 306 Numhar of harde Numhar of hade Numher nf hede Numher of hede Aou anbai Frequency Frequency

How do you complete the chart using the above ages ?

Find the values at the 35th and 70th percentiles for the data set. 15 14 17 8 10 1 6 1 20 18 18 5 14 5 12 18 1 17 5 7

Scores: 43    68    20    33    3947    60    40    47    8180    67    48    78    4855    69    55    55    5770    80    63    71    6362    69    70    39    5740    62    25    62    5257    54    46    81    4679    46    52    63    2861    37    59    48    55 Requirements to do: • Frequency distribution• Graphical Presentation (Pie, Line, Bar and Ogives)• Mean, Median, Mode for Grouped Data

Find the values at the 35th and 70th percentiles for the data set. 15 14 17 8 10 1 6 1 20 18 18 5 14 5 12 18 1 17 5 7

Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 5 females and 5 males and measured their MRI image pixel counts and IQ scores. Females Males MRI IQ MRI IG The data is reported to the right. Complete parts (a) through (d) below 139 858,472 140 955,003 935,494 924,059 1.079.550 1,001.121 Click the icon to view the critical values table. 991,305 138 141 857,782 833,868 790,619 133 135 132 141 135 140 AMRI 1,080,000- AIO 145 AIO 145- AMRI 1,080,000 780,000 130 130 780,000 130 780,000 780,000 130 1,080,000 145 1,080,000 MRI 145 MRI (b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is O B. No. MRI count and IQ are not…

A data set is summarized in the frequency table below. The data set contains a total of 30 data values. What is the missing frequency?   Value Frequency 1 5 2 3 3 4 4 6 5 □ 6 2 7 3 8 4

Find the 25th, 50th, and 75th percentile from the following list of 32 data 4 6 9 16| 19 22 23 25 30 31 38 39 48 56 42 46 47 57 63 68 75 80 87| 88 94 95 73 74 85 86 98 99 25th percentile = 50th %3D percentile = 52 v 75th percentile =