The following are the shoe sizes (inches) of 20 female students in SMU Senior High School: 5. 6.4 7. 8.1 5.8 7.5 6. 8.5 7.2 6.9 6.75 9.15 6.2 8.1 7.17 5.76 8.1 7.6 6.2 7.45 What is the mean shoe size...

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Extracted text: The following are the shoe sizes (inches) of 20 female students in SMU Senior High School: 5. 6.4 7. 8.1 5.8 7.5 6. 8.5 7.2 6.9 6.75 9.15 6.2 8.1 7.17 5.76 8.1 7.6 6.2 7.45 What is the mean shoe size of the students? (Input the NUMBER ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer What is the variance? (Input the NUMBER ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer What is the standard deviation? (Input the NUMBER ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer


Extracted text: What is the z-score of size 8"? (Input the NUMBER ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer How many percent of students have a shoe size between 5" to 6.5"? (Input the NUMBER ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer Show the areas of 5" and 6.5" in the normal curve. Use 1 image only. Write your name and section on the paper. 1 Add file What is the percentile rank of a student with a shoe size of 7"? (Input the rank, use whole numbers only. Example: 28th or 22nd or 23rd or 21st) Your answer (Input the NUMBER What shoe size is on the 90th percentile? ONLY, no other characters or units should be included, use 2 decimal places if the answer is in decimal form) Your answer