Part 3: F Test | Question and Solution

F Test | Biostatistics: https://www.youtube.com/playlist?list=PLEIbY8S8u_DJjcla82ou90qG2Hgr6glXo Statistical Methods (All Videos Link) https://www.youtube.com/watch?v=7kb-a7n2bcQ&list=PLEIbY8S8u_DKw6SSz7_v5TrgjNayL446j Que: Two random samples were drawn from two normal populations and their values are: A: 16, 17, 25, 26, 32, 34, 38, 40, 42 B: 14, 16, 24, 28, 32, 35, 37, 42, 43, 45, 47 Test whether the two populations have the same variance at 5% level of significance. Statistical Methods | Complete (Playlist) https://www.youtube.com/watch?v=7kb-a7n2bcQ&list=PLEIbY8S8u_DKw6SSz7_v5TrgjNayL446j Modern Pharmaceutical Analytical Techniques (MPAT) M. Pharm. (1st Semester) Playlist https://www.youtube.com/watch?v=CWX_U8qO87k&list=PLEIbY8S8u_DLKFhx9LJvGK0Sf_-JcSD2v Pharmaceutical Analysis B. Pharm. (1st Semester) Playlist https://www.youtube.com/watch?v=u8_mXnQyE6s&list=PLEIbY8S8u_DJ2f01a8aIjw_CEuvo7ir_V Basics of Analytical Chemistry (My Visual Book/Graphy) Graphy Link 👇 Coupon Code: PKSIR https://share.graphyapp.co/qVZ5 Special Videos in Hindi for GPAT/ NIPER (Join this channel to get access to perks) https://www.youtube.com/channel/UCDI5IfZGKC3iOcStCPwTG9A/join Books Written by Dr. Puspendra Kumar A Textbook of Pharmaceutical Analysis – B. Pharmacy (1st Sem) by Dr. Puspendra Kumar. 👇 https://amzn.to/2JQNwvI A Practical Book of Pharmaceutical Analysis - B. Pharmacy (1st Sem) by Dr. Puspendra Kumar. 👇 https://amzn.to/391AALW GPAT Cracker (Piyush Publications) by Dr. Sanjar Alam, Dr. Puspendra Kumar et. al. 👇 https://amzn.to/2XacNUG My Studio Set Up Link https://www.amazon.in/shop/Dr.PuspendraClasses F Test Basics of F Test Formula for F Test Conditions to Apply F Test Parametric Test Non Parametric Test Hypothesis Testing Z test Chi Square Test Students' t test Fisher's F test Sample and Population in Statistics One tailed Test Two tailed test Level of Significance Procedure for Hypothesis Testing Critical z value Null Hypothesis Alternative Hypothesis