Would this graph be best described as unimodal or​ bimodal? Q.2 Approximately what percentage of the​ fast-food items contained fewer than 300​ calories? (Round to the nearest whole number as​ needed)

A group of school parents are asked how many children they have. Number of children Frequency 1 25 21 18 9. Which graph(s) would be appropriate for this data set? Select all that apply. histogram pie chart bar graph dot plot

Claim: The mean systolic blood pressure of all healthy adults is less than 122 mm Hg. Sample data: For 269 healthy adults, the mean systolic blood pressure level is 121.74 mm Hg and the standard deviation is 15.02 mm Hg. Complete parts (a) and (b). a. Express the original claim in symbolic form. Let the parameter represent a value with respect to systolic blood pressure of a healthy adult.

What type of graphs( such as bar, histogram, etc) would be best to use to depict the relationship between the following variables? Please state the reason why the chosen graph was selected. 1. the association between the number of hours in the operating room and the number of hours on a bypass pump? 2. the relationship between the number of days in the ICU and gender?

Students at a high school were polled to determine the type of music they preferred. There were 1960 students who completed the poll. Their responses are represented in the circle graph. Music Preferences O Rap 906 O Alternative 478 What percent of students preferred country music? Rock and Roll 280 Country 166 Jazz 35 Other 95 ..... About % of the students who completed the poll preferred country music. (Round to one decimal place as needed.)

ons: 10 Grade 6 MATH - Practice Test (9 out of 29) GUEST (SSID: GUEST) GUEST SESSION Next TU une Keader Zoom Our GUEST Owen asked 10 classmates how many text messages they each send per day. The results are in the list below. 0, 5, 39, 29, 0, 30, 14, 23, 25, 22 Click within the graph area to create a histogram for the number of text messages Owen's classmates each send per day. Owen's Survey 4 1 0-9 10-19 20-29 30-39 Number of Text Messages Type here to search Frequency

Consider the woman's 100  Your - and the subsequent 100 meter - in the Olympics since records have been kept determined the best way to combine all the data in depict the data would you use a histogram A-line graph a stem and leaf plot or a scatterplot

Eyeglassomatic manufactures eyeglasses for different retailers. They test to see how many defective lenses they made the time period of January 1 to March 31. The table gives the defect and the number of defects. Do the data support the notion that each defect type occurs in the same proportion? Test at the 5% level. Number of Defective Lenses Defect type Number of defects Scratch 1866 Right shaped - small 1935 Flaked 1979 Wrong axis 1921 Chamfer wrong 1864 Crazing, cracks 1991 Wrong shape 2004 Wrong PD 1895 Spots and bubbles 1917 Wrong height 1885 Right shape - big 1875 Lost in lab 1886 Spots/bubble - intern 1935   State the hypotheses.H0: Each defect type     in the same proportion.Ha: Each defect type     in the same proportion. Calculate the χ2 test statistic. Round expected values to two decimal places. Round χ2 to three decimal places.χ2 =  Calculate the p-value. Round to four decimal places.p-value =  State your decision.Since p-value     0.05,…

With four quartiles please

The weights (to the nearest five pounds) of 30 randomly selected male college students are organized in the histogram. Use the graph to find the median weight. The median weight is pounds. (Type an integer or a decimal.) C Students (frequency) Number 10- 8+ 6- 4- Weight of 30 Male College Students 110 115 120 125 130 135 140 145 150 155 160 165 Weight (pounds) ON