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A tourist bridge can only support the mass of 4200kg. We don’t know the pdf of the mass ($ X$ , in kg) of a single tourist. but we do know that $ E(X)=65$ , $ Var(X)=100$ . find good approximation to the probability that the total mass of 64 randomly selected tourists, is moreRead more

I need an “select list” that will not be visible for content authors and their values will be auto-assigned randomly and symmetrical. E.g. field can have A and B values, after 30 nodes will be created, 15 nodes will have value A and 15 value B, all assigned randomly. Important info: The total number ofRead more

It happens about once every 2 or 3 min and im wondering is it the tranny fluid? Or the tranny or what could it be ?Read more

my database has been crashed since insufficient space, so I get more space and tried to restart MySQL, and I doesn`t start and shows this message Job for mysql.service failed because the control process exited with error code. See “systemctl status mysql.service” and “journalctl -xe” for details. So, I typed systemctl status mysql.service and IRead more

Let $ S$ be the $ n$ -dimensional unit sphere in the Euclidean space. Further, let $ X_1,\ldots,X_k$ and $ Y_1,\ldots,Y_m$ be iid $ S$ -valued random variables with common (unknown) distribution $ \mu$ . With $ k$ fixed how can I bound $ $ \mathbb{P} \left(\bigcap_{i=1}^k \bigcup_{j=1}^m \{ d(X_i, Y_j) \leq \varepsilon \} \right)Read more

My phone randomly glitched and it deleted all the apps that were on my SD Card, when I go back to the Play Store and tried to reinstall Instagram, It says ‘App Can’t Download’. I Tried Deleting Play Store/Services Data, and I keep getting the same error. Even Rebooting the system doesn’t work. I don’tRead more

My question pertains to this paper by Terence Tao and Van Vu, https://arxiv.org/abs/math/0703307 Both my questions pertain to the argument presented in this paper in its section 6 (page 5). We are looking at a $ n-$ dimensional square random matrix $ M_n$ satisfying the conditions stated through Definitions 2.15, Definition 2.17 and Theorem 2.18Read more

Before I start I realise I am not going to get an absolute answer here but just looking for some possible areas to look at to help find a resolution to my problem. A journal table in our system is frequently updated by most objects that exist within the system, and we access this tableRead more

I am at University now, but when I lived at home in high school I would go out, I would come back and sleep nude. Sometimes in the morning I was hungover and so tired and my step dad walked in to ‘check on me’ or see if I was awake. But I’d catch himRead more