A group of randomly selected members of Mothers' Club were asked how many kids they have. The table Dl shows the results of the survey. There are 120 members in Mothers' Club. Number of kids Number of mothers 1 6. 2 6. 3+ Based on the data, what is the most reasonable estimate for the number of Mothers' Club members who have fewer than 2 kids?

Find P₄₁ , which is the score separating the bottom 41% from the top 59%.P₄₁ =Enter your answer as a number accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

Fewer than 91% of adults have a cell phone. In a reputable poll of 1214 adults, 86% said that they have a cell phone. Find the value of the test statistics.

Here are the fuel efficiencies (in mpg) of 15 new cars. 49, 35, 17, 21, 27, 23, 45, 50, 39, 51, 41, 47, 25, 14, 29 What is the percentage of these cars with a fuel efficiency less than 40 mpg?

The dotplot shows the distribution of passing rates for the bar exam at 185 law schools in the United States in a certain year. The five number summary is 28, 78, 86, 91.5, 99. Draw the boxplot and explain how you determined where the whiskers go. Click the icon to view a dotplot of bar exam passing rates. Draw the boxplot. Select the correct answer below. ○ A. 100 Bar-Pass Rate (%) ○ B. Q ✓ 0 100 Bar-Pass Rate (%) ○ C. ○ D. Q Q --- 0 Bar-Pass Rate (%) 100 G 0 100 Bar-Pass Rate (%) Explain how you determined where the whiskers go. Select the correct answer below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) OA. The whiskers extend to the most extreme values that are not potential outliers. The left whisker extends to the smallest observation that is greater than or equal to extends to the largest observation that is less than or equal to OB. The whiskers extend to the minimum, OC. The whiskers extend to the left outlier, and the…

what is 3 out of 10

When the Standard Score = -2, what is the percentile of the raw Score? 2nd O 14th 16th 34th 84th

The height (at the shoulder) of seven dogs (in inches) are 15, 26.5, 11.1, 13.5, 6.7, 8.3, 13.7. Find the IQR of the height. Group of answer choices 1.5 19.8 6.7 12.3 8.3

This stem and leaf plot shows the height of several trees. Height in Feet and Inches of Several Trees 5 0,0,2,4,4,4,7 6 5,6 7 0,1,1,8,11 85 What is the number of trees that are LESS than 7 feet tall?

63 students have an iPhone, 28 have android phones, and 22 have no cell phone. What percent of students have an iPhone? Round your answer to the nearest percent.