mean girls

Find the mean of the number of probable girls in a family of 3 children. => 2 or 1 or 3 or 1.5..

In a survey, it was found that the average number of classes missed by 21 girls is 4 and that by 25 boys is 6, with the variances 6.2 and 5.4. Find the test value and check whether the mean number of classes missed by boys and girls is the same at α = 0.1. => 1.7..

A physical education teacher reported that the mean height of all the girls of grade 10 was 164.5 cm. From a random sample of 20 girls selected from a school, it was observed that the mean height was 167.5 cm and the standard deviation was 6 cm. Test the teac..

Which measure of central tendency is most appropriate for a data that describes the favorite color of 5 girls: blue, red, red, green, orange? => outlier or median or mode or mean..

Question: Why was the poet puzzled with the song? Answer: The girl was singing in a language that the poet did not understand. He was puzzled about the meaning of the son..

) The __________within the lock is unique that even a _________ 3) A three year-old girl could open the lock in Puri easily, after being helped to insert the lock into the key, because ______________ 4) Machine-made locks are preferred to handmade ones because ____________ 5) Singh has im..

Balanced Diet - The human body requires various types of nutrients in order to keep the body healthy and fit. These nutrients should be taken appropriately in our diet. The diet that we follow should be balanced. Balanced diet is a diet, which provides all the nutrients needed by the body in correc..