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- Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.Question 9b . Describe the relationship displayed in the scatterplot (Using DUFS)Question 2 (a) Statistics for two medicines X and Y are gathered. If it found that 3% of peoplehave an adverse reaction to X, 95% of people do not have adverse reaction to Ywhile 0.2% of people reach adversely to both X and Y.(i) Display the information above in a suitable diagram. (ii) Given that who have an adverse reaction to X, what percentage of themhave an adverse reaction to Y? (b) An E-sport team of 2 girls and 2 boys is to be chosen from 7 girls and 6 boys inthe E-sport club. Find the number of ways this can be done if 2 of the boys aretwins and are either both in the team or both not in the team.
- From step 1, why is it p(0) and p(1)? Isn't it supposed to be alpha(0) and alpha(1). Please let me know. Thank youQUESTION 1 : A designer uses the table below to think about her own special mix, Mix C. How many liters of blue color will she need to make a total of 40 liters? Complete the table. Provide another method/strategy to justify your reasoning and arrive at the same answeR down below is the chart provided Liters of Blue Color Liters of White Color Total Liters 5 3 8 10 6 16 QUESTION TWO : A Survey was conducted at MS217. For every 4 girls that preferred a lighter shade of blue jeans, 3 girls preferred a darker shade. If a total of 210 girls were surveyed, how many chose the lighter shade? Justify your reasoning by applying relevant strategies to solve the problem. QUESTION TWOquestion 28. I will submit this problem in three parts because it is long, and i was asked to seperate longer problems so you are not asked to do more than what you are being paid for. part 1 problem #28 Before the furniture store began its ad campaign, it averaged 146 customers per day. The manager is investigating if the average is larger since the ad came out. The data for the 16 randomly selected days since the ad campaign began is shown below: 172, 147, 168, 163, 166, 139, 158, 151, 137, 140, 138, 137, 158, 133, 144, 144 Assuming that the distribution is normal, what can be concluded at the αα = 0.10 level of significance? A.)For this study, we should use Select an answer t-test for a population mean z-test for a population proportion B.)The null and alternative hypotheses would be: H0:H0: ? p μ Select an answer < = ≠ > H1:H1: ? μ p Select an answer > < ≠ = C.)The test statistic ? z or t = ____ (please show your answer to 3 decimal places.)
- The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.7 8.4 7 3.8 2.7 2.3 2.5 0.3 yy 14.2 11.4 10.2 7.4 6.3 6.1 6 4 xx = thousands of automatic weaponsyy = murders per 100,000 residentsThis data can be modeled by the equation ˆy=0.89x+3.89.y^=0.89x+3.89. Use this equation to answer the following;Note: Verify this equation using your calculator.A) How many murders per 100,000 residents can be expected in a state with 2.8 thousand automatic weapons?Answer = Round to 3 decimal places.B) How many murders per 100,000 residents can be expected in a state with 8.5 thousand automatic weapons?Answer = Round to 3 decimal places.sec n9.4Question 7 - Part B If 25% of U.S. women have the height lower than 5.1 feet, and 55 % of U.S. women have the weight more than 165 pounds, then 165 is which percentile and 5.1 is which percentile? Write the percintile in the "th" form; ex, 9th percentile, 11th percentile.
- Question 3 A survey sponsored by The American Dietetic Association and the agribusiness giant ConAgra found that 53% of office workers take 30 minutes or less for lunch each day. Approximately 37% take 30 to 60 minutes, and 10% take more than an hour. What additional information you want to know before you accepted the results of the survey? 2. Discuss the four types of survey errors in the context of this surveyThe table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.3 8.6 7.1 3.3 2.4 2.3 2.4 0.7 yy 13.7 11.1 10.4 6.9 6.4 6.2 6.1 4.9 xx = thousands of automatic weaponsyy = murders per 100,000 residentsThis data can be modeled by the equation y=0.83x+4.28.y=0.83x+4.28. Use this equation to answer the following;Special Note: I suggest you verify this equation by performing linear regression on your calculator.A) How many murders per 100,000 residents can be expected in a state with 10.7 thousand automatic weapons?Answer = Round to 3 decimal places.B) How many murders per 100,000 residents can be expected in a state with 1.6 thousand automatic weapons?Answer = Round to 3 decimal places.The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.3 8.6 7.1 3.3 2.4 2.3 2.4 0.7 yy 13.7 11.1 10.4 6.9 6.4 6.2 6.1 4.9 xx = thousands of…Find the particular solution of
