## historigram, Basic Statistics

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what is historigram in statistics please give the problems and there solution in statistics as soon as possible

#### TRENDS , Why do we particularly omit the middle year when using the semi-av...

Why do we particularly omit the middle year when using the semi-average method to fit a trend line

#### #title.business statistics, Test the null at 1? significance level

Test the null at 1? significance level

#### PROBABILITY & STATISTICS I, Design an investigation that details the follow...

Design an investigation that details the following six components: Note: If one or more of the following components do not apply to your investigation, explain why each does n

#### Explain what is signal reliability ration, A. If CD players are able to use...

A. If CD players are able to use the LDD strategy better than pure chance then explain what happens to the signal reliability ration as a CD player detects more cautiously B. As

#### Exercises problem solving, a manufacturer claims that 60% of beer drinkers ...

a manufacturer claims that 60% of beer drinkers perfer his beer. A query with 30 beer drinkers selected at random showed that 16 of them prefer this brand.(a.)Does the evidence sup

#### Probability tree., Modern hotels and certain establishments make use of an ...

Modern hotels and certain establishments make use of an electronic door lock system. To open a door an electronic card is inserted into a slot. A green light indicates that the doo

#### Cash discount., Cash discount A payment received, given if payment is comp...

Cash discount A payment received, given if payment is completed within a stated age of occasion, Refer to TRADE DISCOUNT,

#### Depression screening measures , A study of a new anti-depressant drug took ...

A study of a new anti-depressant drug took a sample of 10 individuals with high depression screening measures (DSM) and gave them the drug for three months.  At the end of the thre

#### Penny''s game, (Penney’s game) Independent flips of a biased coin that land...

(Penney’s game) Independent flips of a biased coin that lands on heads with probability 0.7 are made. Each of two players, A and B, had chosen one out of the eight triplet: {HHH, H

#### Find out the maximum travel distance per trip, Tchebyshev Distance (Maximum...

Tchebyshev Distance (Maximum Travel Distance per Trip Using Rectilinear Distance): It can be calculated by using following formula: d(X, Pi) = max{|x - ai|, |y - bi|} = ma