What is the distribution for the weights of one 25-pound lifting weight? What is the mean and standard deivation? What is the distribution for the mean weight of 100 25-pound lifting weights? Find the probability that the mean actual weight for the 100 weights is less than 24.9.

Mar 2, 2023 · The total weight of 3 men exceeds that of the 4 women. This is my approach, can you guys help correct it? Regarding the three men, one man has mean 80kg and standard deviation of 12kg.

Aug 4, 2023 · It's asking for the probability that the mean weight exceeds a certain limit. The population's average weight and standard deviation, we can't calculate this. The subject of this question is probability which falls under Mathematics, to be precise, statistics.

After calculating the z-score, you can look up this value in a standard normal distribution table or use a statistical function to find the probability. The probability that one man exceeds the average weight is P(one man exceeds), rounded to 2 decimal places.

Apr 22, 2018 · Figure out the Z score for a mean of 75 kg in a normal distribution with a mean of 70 kg and SD of 8 kg. Z = (75 - 70)/(8/sqrt 10). From a Z table read off the p value and subtract it from 1, which is then the area to right of the Z score as …

Jul 29, 2020 · The probability that the skiers' mean weight exceeds the value from part a is 0.9999.

To find the probability that the mean weight of 20 randomly selected passengers exceeds 175 lb, we need to use the concept of the standard error of the mean (SEM). The SEM is calculated as the standard deviation divided by the square root of the sample size.

In our exercise, we calculated z-scores to see how far the mean weight of passengers deviates from the defined safety limits. For instance, with 25 passengers, the z-score for a mean weight of 140 lb was extremely low, showing a negligible probability of exceeding the load limit.

Apr 25, 2021 · What is the probability of exceeding maximum weight with a normal distribution? The weight of goats at a farm is normally distributed with a mean of 60 kg and a standard deviation of 10 kg. A truck used to transport goats can only accommodate not more than 650 kg.

Our expert help has broken down your problem into an easy-to-learn solution you can count on. Question: probability that their mean weight exceeds the value from part (a)?The probability is …