Question: Using this table I need to devise a null and alternative hypotesis, test using alpha=0.05 if the class in the table is taller or shorter

Using this table I need to devise a null and alternative hypotesis, test using alpha=0.05 if the class in the table is taller or shorter than the avg human in the USA. Notes: The avg height of adults in the USA is 67 plus or minus 3.8 inches. Use Cohen d = (M sample - Upopulation)/ SD pooled

I need to display the answer statistically and determine the effective size of this relationship and interpret.

Notes: The avg height of adults in the USA is 67 plus or minus 3.8 inches.

Calculate and interpret the effect size using Cohen's d = (Msample - u population)/ SDpooled

Using this table I need to devise a null and alternative hypotesis,

Student Data.xisx Open with A B C D E F G H Distance to School Months Birthday Work Height Foot Size (whole Hand Size (whole ID Enrolled Enrolled Month (whole (whole inches) inches) Sleep (minutes) Homework (minutes) miles) inches) 1 Arts and Scie 12 January 60 8 5 360 30 2 Applied Scie 6 February 0 62 7 6 400 45 3 Business an 8 April 5 66 10 7 420 60 4 Nursing 10 June 10 68 12 8 440 15 5 Public Servic 48 July 15 58 14 8 540 75 6 Arts and Scie 48 June 30 70 12 480 120 7 Applied Scie 36 October 32 72 11 320 80 8 Applied Scie 32 November 36 75 14 440 50 9 Applied Scie 49 March 20 68 360 60 10 Applied Scie 1 March 10 72 11 120 120 11 Applied Scie 46 March 6 74 400 70 8 70 8 60 12 Applied Scie 49 December 400 13 Business an 1 February 40 61 420 60 480 120 14 Business an 49 July 2 52 60 15 Business an 4 September 2 71 5 00 4 420 16 Applied Scie 0 69 00 - On 420 120 1 September 600 17 Arts and Scie 49 January 0 75 11 00 500 420 240 18 Applied Scie 24 September 35 60 10 5 19 Applied Scie 7 November 8 12 7 360 45 73 10 600 120 20 Applied Scie 9 January 15 67 600 45 21 Applied Scie 48 December 6 72 13 7 390 120 22 Applied Scie 36 May 6 67 10

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