How does change of scale affect standard deviation? However, standard deviation is affected by change of scale, i.e. if all observations are multiplied or divided by a constant, then the standard deviation also gets multiplied (or divided) by this constant. How are mean and standard deviation affected by scaling? When data is rescaled the median,…
Category: Blog
Who wrote first hadith?
Who wrote first hadith? Sahih al-Bukhari Author Muhammad al-Bukhari Language Arabic Series Kutub al-Sittah Subject Hadith Genre Hadith collection Why did it became important to compile the prophetic hadith after the time of the Rightly Guided Caliph? The four Rightly Guided Caliphs were close Companions of the Prophet (pbuh). They followed his Sunna closely and…
Why is Google Play Services not working on my phone?
Why is Google Play Services not working on my phone? To update Google Play Services on your Android device, head to the “Apps & Notifications” menu in your settings. Updating Google Play Services can fix app issues, and help your Android device run faster. If updating Google Play Services doesn’t help, you can also clear…
Why should we pronounce names correctly?
Why should we pronounce names correctly? Having one’s name pronounced correctly is incredibly important for some people as names can be representative of one’s culture, heritage, race and overall identity. This makes having one’s name mispronounced a negative and disheartening experience. Why don’t they pronounce the s in Spanish? In the dialects of parts of…
What if someone lies to get a restraining order?
What if someone lies to get a restraining order? Yes, even if your spouse lied his/her way into getting a protective order against you, there is nothing much you can do about it except wait for the court to decide whether to cancel the order or keep it. “As a result, he is criminally charged…
Is BLT halal?
Is BLT halal? BLT Fresh – A sandwich joint that serves affordable Halal Fresh, Tasty and Healthy Sandwiches. The main concept of BLT Fresh is Stay Bright, Eat Real. What food group is a BLT sandwich in? History about the Sandwich Food Groups which the BLT represents are the Meat and Alternatives, Grains and Vegetables….
Is Union Pacific Railroad a good place to work?
Is Union Pacific Railroad a good place to work? On average, employees at Union Pacific Railroad give their company a 3.5 rating out of 5.0 – which is 11\% lower than the average rating for all companies on CareerBliss. The happiest Union Pacific Railroad employees are Conductors submitting an average rating of 4.7. Is Union…
Why is my MOV file corrupt?
Why is my MOV file corrupt? Improper conversion Not all applications can efficiently convert MOV files to more common formats and as such, multiple problems can easily develop during such conversions. The files can easily become corrupted if the application used for such conversions are ineffectual or if the conversion was interrupted. What causes video…
Which is the most aggressive species of honey bees?
Which is the most aggressive species of honey bees? Africanized honey bees (known colloquially as “killer bees”) are hybrids between European stock and the East African lowland subspecies A. m. scutellata; they are often more aggressive than European honey bees and do not create as much of a honey surplus, but are more resistant to…
How hard are quant interviews?
How hard are quant interviews? Contrary to some suggestions that banks’ interviews are easy compared to interviews with top tech firms, Bester says they’re still incredibly hard. “You’ve got the same level of difficulty as before, but with more of a tech focus. This is because most quants in banks today are expected to write…