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Homework 3.7

Homework 3.7

Q Question 1. Version 2*/2. Score: 2/2Expand Suppose you take a classroom test and you are in the 11th percentile. What does this percentile mean? A passing score on the test is 60% or higher. (The test is not curved.) Can you say that you failed the test? Question 2. Version 1*/1. Score: 2/2 Suppose your child takes a standardized math test and scores in the 90th percentile. What does this percentile mean? A passing score on the test is 70% or higher. (The test is not curved.) Can you say that your child passed the test? Question 3. Version 7*/7. Score: 1/1Expand Suppose your child is in the 55th percentile in height and 85th percentile in weight. What does this tell you about your child's stature? Question 4. Version 2*/2. Score: 9/9Expand Part 1 of 3 The lengths (in kilometers) of a random sample of 22 rivers on the South Island of New Zealand that flow to the Pacific Ocean are listed in table below. Lengths of Rivers (in km) 160 98 93 209 72 209 169 64 95 208 161 121 64 322 97 288 66 56 80 167 140 145 For the data shown above, find the following. Do not round any of your answers.

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1.• 11% of the scores were your score or lower ,• It depends on how the rest of the class scored. If scores were really high, it is possible that I got a passing score 2.• 90% of the scores were your child's score or lower ,• It depends on how the rest of the class scored. If scores were really high, it is possible that your child got a passing score 3.• The child is about average height, but fat