1) Popliteal height36cm (5th percentile)- 49cm (95th percentile), Sitting elbow height 18cm (5th percentile) -29cm (95th percentile), Shoe heel height 6cm(female)-3cm (Male) in a seated posture for a light job on work table, determine the adjustability ranges of a seat height for a seat-height and table-height
Question
- Popliteal height36cm (5th percentile)- 49cm (95th percentile), Sitting elbow height 18cm (5th percentile) -29cm (95th percentile), Shoe heel height 6cm(female)-3cm (Male) in a seated posture for a light job on work table, determine the adjustability ranges of a seat height for a seat-height and table-height
Solution
To determine the adjustability ranges of a seat height for a seat-height and table-height, we need to consider the popliteal height, sitting elbow height, and shoe heel height.
-
Popliteal height: This is the height from the bottom of the foot to the back of the knee when seated. The range given is 36cm (5th percentile) to 49cm (95th percentile).
-
Sitting elbow height: This is the height from the sitting surface to the elbow. The range given is 18cm (5th percentile) to 29cm (95th percentile).
-
Shoe heel height: This is the height of the shoe heel, which can add to the overall height when seated. The range given is 6cm for females and 3cm for males.
To calculate the seat height adjustability range, we need to add the popliteal height and the shoe heel height.
For females, the minimum seat height would be 36cm (popliteal height) + 6cm (shoe heel height) = 42cm. The maximum seat height would be 49cm (popliteal height) + 6cm (shoe heel height) = 55cm.
For males, the minimum seat height would be 36cm (popliteal height) + 3cm (shoe heel height) = 39cm. The maximum seat height would be 49cm (popliteal height) + 3cm (shoe heel height) = 52cm.
So, the adjustability range for seat height would be 42-55cm for females and 39-52cm for males.
For the table height, it should be higher than the sitting elbow height to ensure comfort. So, the adjustability range for table height would be 18cm (5th percentile) to 29cm (95th percentile).
Similar Questions
5 Why is anthropometric data important? b) Which anthropometric data table and what percentile would one use to design the height of a desk and why?
What percentile range is his current height for age? Group of answer choicesat the 3rd percentile for age3rd-15th percentile for age15th-50th percentile for age50th-85th percentile for age
The heights of men aged 18 to 24 are approximately normally distributed with mean 173cm and standard deviation 6.5cm. Only about 5% of young men have heights outside the rangeGroup of answer choices166.5cm 179.5cm160.0cm to 186cm153.5cm to 192.5cm147cm to 199cm
The distribution of heights of 6-year-old girls is approximately normally distributed with a mean of 46.0 inchesand a standard deviation of 2.7 inches. Aliyaah is 6 years old, and her height is 0.96 standard deviation above themean. Her friend Jayne is also 6 years old and is at the 93rd percentile of the height distribution. At whatpercentile is Aliyaah’s height, and how does her height compare to Jayne’s height?(A) Aliyaah’s height is at the 17th percentile of the distribution, and she is shorter than Jayne.(B) Aliyaah’s height is at the 67th percentile of the distribution, and she is shorter than Jayne.(C) Aliyaah’s height is at the 67th percentile of the distribution, and she is taller than Jayne.(D) Aliyaah’s height is at the 83rd percentile of the distribution, and she is shorter than Jayne.(E) Aliyaah’s height is at the 83rd percentile of the distribution, and she is taller than Jayne
One survey has been done on the MIIT campus to determine the heights of female students. The average height of the students was stated as 160cm. To check whether this average is correct, you formulate a statistical test. Define your null and alternate hypotheses.a.H0: µ ≥ 160cm and H1: µ < 160cmb.H0: µ = 160cm and H1: µ ≠ 160cmc.H0: µ = 160cm and H1: µ > 160cmd.H0: µ = 160cm and H1: µ < 160cm
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.