Rewrite the fraction in the sentence below as a percentage. At a certain wedding, 22/25 of the guests were under 65 years old.

Midland National Bank selected a sample of 40 student checking accounts. Below are their end-of-the-month balances. $ 279 $149. 489 $ 43 57 72 440 37 302 489 303 $ 404 87 703 968 Balance 0 up to 100 100 up to 200 200 up to 300 300 up to 400 400 up to 500 500 up to 600 600 up to 700 700 up to 800 $ 74 234 125 712 800 up to 900 900 up to 1,000 Total $ 234 68 350 503 + Frequency 327 Cumulative frequency $ 215 185 252 608 $ 123 141 27 358 Click here for the Excel Data File a. Tally the data into a frequency distribution using $100 as a class interval and $0 as the starting point. $ 55 758 521 425 $ 321 863 127 203

The geometric mean of 1, 2, 4, and 10 is a. 4.0.   b. 2.99.   c. 17.0.   d. 4.25

According to the results of a survey, 36% of 155 people indicated that American football is their favorite sport. Assuming that the percentage remains the same, how many more people should be surveyed to have a margin of error of 6%? Round up to the nearest whole number, if necessary. QUESTION In order to have a margin of error of 6%, you need to survey more people.

A researcher wants to determine the percentage given below. Describe how the researcher should apply the five basic steps in a statistical study. (Assume that all the people in the poll answered truthfully.) the percentage of volunteers that volunteer over 10 hours per week Determine how to apply the first basic step in a statistical study in this situation. Choose the correct answer below. A. The population is all volunteers that volunteer over 10 hours per week The researcher wants to estimate the number in this population that volunteer over 10 hours per week OB. The population is all volunteers. The researcher wants to estimate the percentage in this population that volunteer over 10 hours per week. C. The population is all volunteers that do not volunteer over 10 hours per week. The researcher wants to estimate the number in this population that do not volunteer over 10 hours per week. D. The population is all volunteers. The researcher wants to estimate the percentage in this…

Solve for all parts of the question correctly, please

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Suppose you are a lawyer representing a Hispanic individual in a criminal trial. Twelve jurors are randomly selected by the state from a population that you know to be 45% Hispanic.a. How many jurors would you expect to be Hispanic? ________b. The select process produces a jury with 1 Hispanic individuals What proportion of the jury is Hispanic? (Enter your answer as a decimal, rounded to four decimal places) __________c. Use the binomial distribution and find the probability that 1 or fewer jurors would be Hispanic. ________________d. Create a graph of the distribution with the area corresponding to the previous answer shaded in. Choices for creating a graph include: Excel, Binomial Distribution Calculator (in resources menu), TI-84 (take a pic), hand drawn, other software, websites. Upload your finished graph below. Choose FileNo file chosen

6. Explain how to show which of 1.1 and 0.999 is greater in the following three ways: a. Describe and make (approximate) drawings showing how to represent 1.1 and 0.999 as 15 % M5888 L f6 17 1- & 7 18 * hp 8 口 46 0 144

Errors in estimating population proportions occur because? a. The p bar value is not the same as the p value b. The p bar value is the same as the p value c. The value of x bar is not equal to the value of x