The curve of the distribution is bell-shaped., normal distribution, not normal distribution, What is another name for normal distribution?, Gaussian distribution , Poisson distribution , Bernoulli's distribution , Probability distribution , In a normal distribution, the mean, median and mode are equal values., normal distribution, not normal distribution, What is the total area in the distribution under the curve?,  0,  1, 2, 3, The normal curve gradually gets closer and closer to 0 on one side., normal distribution, not normal distribution, What marks the change in the curve's concavity?,  curve ,  Inflection points , mean, standard deviation , The curve is symmetrical about the mean., normal distribution, not normal distribution, Which value is a found at the center of normal curve?,  Mean,  Median, mode , all of the above , The distance between two inflection points of the normal curve is equal to the value of the mean., normal distribution, not normal distribution, Which of the following is a parameter of normal distribution?,  Mean ,  Standard deviation , mean and standard deviation , none of the above , A normal distribution has a mean that is also equal to the standard deviation., normal distribution, not normal distribution, Which of the following symbols is used to denote the mean??, ∝, μ, σ, x̄, The two parameters of the normal distribution are the mean and the standard deviation., normal distribution, not normal distribution, Which of the following does not describe a normal curve?, asymptotic, bell-shaped, discrete, symmetrical about the mean, The normal curve can be described as a sympatotic., normal distribution , not normal distribution , What percent of the area under the normal curve is within 2 standard deviations?, 68.3%, 95.4%, 99.7%, 100%, Two standard deviations away from the left and right of the mean is equal to 68.3%., normal distribution, not normal distribution, What percent of areas under a normal curve is within 1 standard deviation?, 68.3%, 95.4%, 99.7%, 100%, The area under the curve bounded by the x-axis is equal to 1., normal distribution, not normal distribution, What percent of the area under a normal curve is within three standard deviation, 68.3%, 95.4%, 99.7%, 100%.

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