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From the options provided, which function is not linear? => f ( x ) = 2 x 2 + 1 or f ( x ) = 3 + x or f ( x ) = 4 x + 5 or f ( x ) = 1 2 x..

In a school, 45% of the students have access to internet from their houses. If 9 students are selected at random, then find the probability that at least 2 students can access internet from their houses. => 0.039 or 0.89 or 0.961 or 0.11..

The percentage of households having internet connection is 45%. In a random sample of 500 households what is the probability that fewer than 200 will have internet onnections? => 9.1% or 9.01% or 1.09% or 1.9%..

The probability that a student has access to Internet from his/her home is 40%. If a random sample of 100 students is selected, then find the probability that between 50% and 60% of the students have access to Internet from their home. => 2.61% or 0.026% or 97.39% or 26.1%..

Internet services reported that 33% of the secondary school principals use internet email more than once a day either in home or school. From a random sample of 120 secondary school principals, it was found that 42 use internet email more than once a day. Is there enou..

A survey revealed that the extent to which the proportion of dental students use the internet to retrieve information for dental topics is 32%. How many dental students should be surveyed to estimate the true proportion of students who use internet with 99% confidence interval 4..

The number of internet hosts(in millions) during the years 1991 to 1996 is represented in the line graph. What trend does the graph show? => Increasing trend or No trend or Decreasing trend..

The probability that a drug needs to be given for a certain ailment is 0.60. The probability that the drug is given and the ailment is cured is 0.55. What is the probability that the ailment is cured provided the drug is given? => 0.33 or 1 or 0.92 or 0.50..

An Internet company charges $10 per month plus $0.25 per hour of usage. Wilma used the internet for x hours in a month. Which graph represents the amount charged? => Graph 1 or Graph 4 or Graph 3 or Graph 2..

A Library provides two types of cards for their members: a red card, which costs $24 plus $4.25 rent per book, and a yellow card, which costs $18 plus $5.75 rent per book. For what number of books do both the cards cost the same? => 4 or 6 or 3 or 5..