@a_biology_teacher: Standard Deviation Problem #statistics #standarddeviation #math #apbiology #normaldistribution #greenscreen

Muktar rohman :

the funny thing is this question doesn't require the statistics, it says add these things

drewbie :

the funny thing is this question doesn't require the statistics, it says add these things

￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ ￴ :

Exactly one standard deviation below the mean. If the standard deviation for this test is six, what is the mean score? The mean here is going to fall right in the middle. However, Kathy scored one standard deviation below the mean. She had a score of 74. Now, the standard deviation for the test is six, which means she was six points below the average. Which means the average was 80%. One standard deviation above the average would be 86%. So we can see that there would be 68% of students between 86 and 74

pillar357 :

I hated taking this math course in college, but I did it

Noluthando :

80

Jenna :

80

Shahadat Hossain :

😁😁😁

🅒🅞🅞🅟🅔🅡 :

Naveed ahmed :

69

dizakamoti04 :

80

👅𝑫𝒓𝒂𝒈𝒐𝒏_𝑿_𝑱𝒂𝒉𝒊𝒅💦 :

support me please 🙏🫶🙏

U Soe Tun Tun Min :

😳😁😅😳think😅😁😳good😳you😅😁😳

Padua :

good afternoon sir

🙂😇 :

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MOSES🙂‍↔️ :

Dm, for GCSEs level maths tutoring.

hassanmolla529 :

mm

QUESTIONBIMBLES :

visit

prema kumari oli :

80

Sheihu Ibrahim Niasse📿❤️🙏 :

@i😂😂😂i

Shwe Lay :

69

Lethabo :

Background music to loud

MD sulayman :

hi

❤️🌼Taymar❤️🌼 The nice girl❤️ :

I'm seeing lots of math videos on my fyp

অন্ধকার জগত :

Bangladesh

Samuel Dadzie :

sa🥰