You are conducting a study to see if the proportion of voters who prefer candidate a is significantly more than 47%. with ha : p > 47% you obtain a test statistic of z = 1.997. find the p-value accurate to 4 decimal places.

The p-value is 0.0229

Step-by-step explanation:

With we have an upper-tail alternative. Because the p-value is defined as the probability of getting a value at least as extreme as the value observed. The observed value is given by the test statistic z = 1.997 which comes from a standard normal distribution. Therefore, we compute the p-value in the following way P(Z > 1.997) = 0.0229, i.e., the p-value is 0.0229

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.