Data Integrity is a function of data that is used to modify or access, only by the individuals who are authorized to do so.
Data integrity focuses on the accuracy, consistency and completeness of data. It also ensures the safety of the given data over its entire lifecycle. In this, data must not be changed in transit and steps must be taken to ensure that data is not altered by unauthorized people.
It is the assurance that the information is trustworthy and unaltered.
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Complete question;
<em>The distribution of lengths of salmon from a certain river is approximately normal with a standard deviation of 3.5 inches. If 10 percent of salmon are longer than 30 inches, which of the following is closest to the mean of the distribution? 26 inches A 28 inches B 30 inches C 33 inches D 34 inches</em>
Option B is correct. The value that is closest to the mean of the distribution is 30inches.
The formula for calculating the z-score is expressed as:
Given the following parameters
If 10 percent of salmon are longer than 30 inches, then:
Using the z table to get the value corresponding to the mean area 0.1.
- The required z-score will be -1.285
Substitute the resulting parameters into the formula to get the mean of the distribution.
Hence the value that is closest to the mean of the distribution is 30inches.
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Touring or tourism travel, school trips, vacation, business trip, etc.,. preparing an itinerary, packing for a trip and others.
<h3>What should be seen in a
travel itinerary?</h3>
In any travel itinerary, people often book hotels, car rentals, and others.
The aim of tourism is to relax, see nice places and feel better and so, Touring or tourism travel, school trips, vacation, business trip, etc.,. preparing an itinerary, packing for a trip and others.
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