The mean weight of 60 students
SpletThe Mean weight of 60 Students in a class is 60 kgs. The Mean weight of boys is 70 kgs while that of girls is 55 kgs. Find the number of boys and girls in the class respectively.A. 24 and 36B. 18 and 42C. 25 and 35D. 20 and 40
The mean weight of 60 students
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Splet11. The mean weight of 500 college students is 70 kg and the standard deviation is 3 kg. Assuming that the weight is normally distributed, determine how many students weigh … SpletObesity was defined as the highest sex-specific tertiles of the percentage body fat (PBF). The main outcome was changes of estimated glomerular filtration rate (eGFR) during the 4 years. Significant RFD was defined as a decrease of eGFR over the upper quartile (≤-2.1% per year). Results: The mean age was 67.2±6.6 years.
Splet26. apr. 2024 · Best answer It is given that Mean weight of 25 students = 52kg So the total weight = 25 (52) = 1300kg Mean weight of first 13 students = 48kg So the total weight = 13 (48) = 624kg Mean weight of last 13 students = 55kg So … Splet1. The mean weight of 800 college students is 56 kg and the standard deviation is 5 kg. Assuming that the weight is normally distributed, determine how many students weigh: a. Between 60 kg and 70 kg. More than 68 kg. 2. normal distribution with a mean of 100 a. population that would obtain a score b. are expected to have a score above 125?
Splet17. dec. 2024 · The mean weight of 500 college students is 70 kg and the standard deviation is 3 kg. Assuming that the weight is normally distributed, students who weigh between 60 kg and 75 kg is 476. True. Question. Gauthmathier3062. Grade . 10 · YES! We solved the question! Check the full answer on App Gauthmath. SpletThe mean weight of 800 male students at a certain college is 70kg and the standard deviation is 10kg assuming that the weights are normally distributed find how many students weigh i) Between 60 and 78kg ii) more than 82kg. Transcribed Image Text: Q4) The mean weight of 800 male students at a certain college is 70kg and the standard …
SpletIntroduction: The purpose of this study was to verify the efficacy of a selected 8-week exercise for the treatment of patellofemoral syndrome (PFPS).Materials and Methods: Participants of this study were 60 students aged 17 to 19 years with a history of at least 2 months of patellofemoral pain who were randomly assigned to experimental or control …
SpletThe mean weight of 150 students in a certain class is 60 kg. The mean weight of boys in the class is 70 kg and that of girls if 55 kg, then number of boys and girls respectively are Q. phenobarbital addictiveSplet08. nov. 2024 · According to the question, we have Mean = {50x + 40 (100 - x)}/100 ⇒ 46 = {50x + 40 (100 - x)}/100 ⇒ 4600 = 50x + 4000 - 40x ⇒ 4600 - 4000 = 10x ⇒ x = 600/10 ⇒ x … phenobarbital alcohol withdrawal 10 mg/kgSpletAssume the mean weight of a student is 74 kg. Assume the probability that the total weight of 15 students exceeds 1125 kg is 5%. What is then the standard deviation of the weight … phenobarbital acute alcohol withdrawalSpletMean weight of 60 students = `" Total weight of boys + Total weight of girls"/" Total number of students"` ⇒ 40 = `[ 50x + 30( 60 - x )]/60` ⇒ 2400 = 50x + 1800 - 30x phenobarbital administration ivSplet31. mar. 2024 · The study was executed by 318 healthy students aged 18-45 years, randomly selected among students studying at Uskudar University between September 2015 and May 2016. ... There was no statistically significant difference between men’s (23.33 ± 15.60) and women’s (24.48 ± 13.50) mean EAT-40 scores (p>0.05). Overweight … phenobarbital affect on synapsesSpletAbhishek Mishra. Total weight of 60 students = 60 × 52.75 kg = 3165 kg Total weight of 25 students = 25 × 51 kg = 1275 kg ∴ Total weight of 35 students = (3165 – 1275) kg = 1890 … phenobarbital addiction treatmentSpletMentioning: 1 - Physical activity is associated with many physical and mental health benefits. This study aimed to investigate the effect of a 24‐month after‐school physical activity intervention on body composition in normal‐weight children. Participating students (6–7 years of age at baseline) were divided by reason of their parental preference to … phenobarbital alcohol withdrawal pulmcrit