Preschool The ages (in months) at which 50 youngsters were first taken a crack at a preschool are recorded underneath.

38 40 30 35 39 40 48 36 31 36 47 35 34 43 41 36 41 43 48 40 32 34 41 30 46 35 40 30 46 37 55 39 33 32 45 42 41 36 50 42 50 37 39 33 45 38 46 36 31

a. Build a stem and leaf show for the information. b. Develop a relative recurrence histogram for these information. Start the lower limit of the top notch at 30 and utilize a class width of 5 months.

c. Look at the charts in parts an and b. Are there any huge contrasts that would make you pick one as the better technique for showing the information?

d. What extent of the kids were 35 months (2 years, 11 months) or more established, however less than45 months (3 years, 9 months) old enough when previously tried out preschool? e. In the event that one kid were chosen indiscriminately from this gathering of youngsters, what is the likelihood that the kid was under 50 months old (4 years,2 months) when initially took on preschool?

Question 11

Coordinated Religion Measurements of the world's religions are truth be told, extremely unpleasant approximations, since numerous religions don't monitor their participation numbers. A gauge of these numbers (in millions) is appeared in the table.8

Religion Individuals (milions) Religion Individuals (millions) Buddhism 375 Judaism 15 Christianity 2100 Sikhism 25 Hinduism 851 Other 21 Islam 1300

a. Develop a pie graph to portray the absolute enrollment on the planet's coordinated religions.

b. Build a bar outline to portray the absolute participation on the planet's coordinated religions.

c. Request the strict gatherings from the littlest to the biggest number of individuals. Develop a Parelo graph to depict the information. Which of the three presentations is best?

Question 12

How Long Is the Line? To settle on the quantity of administration counters required for stores to be inherent the future, a general store fasten needed to acquire data on the time span (in minutes) needed to support clients. To discover the dispersion of client care times, an example of 60 clients' administration times was recorded and are appeared here:

3.6 1.9 2.1 .3 .8 .2 1.0 1.4 1.8 1.6 1 . 1 1.8 .3 1.1 .5 1.2 .6 1.1 .8 1.7 1.4 2 1.3 3.1 .4 2.3 1.8 4.5 .9 .7 .6 2.8 2.5 1.1 .4 1.2 .4 1.3 .8 1.3 1.1 1.2 .8 1.0 .9 .7 3.1 1.7 1.1 2.2 1.6 1.9 5.2 .5 1.8 .3 1.1 .6 .7 .6

a. Build a stem and leaf plot for the information. b. What part of the assistance times are not exactly or equivalent to 1 moment? c. What is the littlest of the 60 estimations?