stor People with high blood pressure suffer from hyperhension Data on asting blo
ID: 3074982 • Letter: S
Question
stor People with high blood pressure suffer from hyperhension Data on asting blood sugar Imiligramdelit) and magnesium(miligramdeciliter) in blood specimens colected rom 60pants dagnosed with hypertonsion wore coeck 90% CI 100.384 4.96 92.66, 109.24) Type integers or decimals. Do not round) OA The 90% oord den e trval for mean fasing tlood sugar i deates that the me fast g bioed sugar Irvwl wil be beteenand mllgu sper demer n 90% of simir y co structed samples OC. land The 90% co fide centralfor mean fastng blood sugar i D, di atestat 90% ofal hyper morans per delr and _"itywns per decaw svepatiems wil have at sing bi od gar in el between The90% corteerce rarvalfor mean tasting blood upi ndates that 90% hypertensive patiens n the sanele hid 8fasing blood sugar ievel benen b. Lonate and irtrpret the 90% rfdence interval ftr mean magreskm lovel on tho prntrut Type ietegers or decimals. Do not nound) B. The90% corfderce nerval mean magnesumivel indcates that 90% of all hypertensive patert.il have ® magesm wed between The 90% cotderoe intervuifor mean magnesum levoideates that 90% of hypetersin paterte inre sample had a~ssumirvel b iand | mag aand delt" OC. ma per &#the condence level is reroased to 95%, what wil hagper totho width ofthe rtervals? hreasingthe oorteerce leve, 96% wil cause he This means hat the with of the confidence interval w empls ofve patients is nrs from 60 to 120 what wit eely hpen to the with of the i oeaarg p_ MnVi" uze tom 60 to 120 wen erge P-st.edanddevaer erL.om he width of the cExplanation / Answer
a. B) The 90% confidence interval for mean fasting blood sugar indicates that the true mean fasting blood sugar level in hypertensive patients is between 92.66 and 109.24 miligrams with 90% confidence.
b. A) The 90% confidence interval for mean magnesium level indicates that the true magnesium level in hypertensive patients is between 1.84933 and 1.87866 miligrams with 90% confidence.
c. If we increase the confidence interval to 95%, This means that the width of the confidence interval will increase.
d. If the sample of hypertensive patients is increased from 60 to 120 , then width of intervals will be decrease
because width of interval is inversly proportional to margin of error.
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