A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 years. The following random sample data were observed: 245 304 135 202 300 196 210 188 256 390 Given this information, what is the point estimate for the population mean? Question 2 options: About 242.6 ±102 About 73.35 Can't be determined without knowing the confidence level.

point estimate = 242.6

Step-by-step explanation:

From the information given,

Number of adults sampled = 10

Mean = sum of the ages/number of adults sampled

Mean = (245 + 304 + 135 + 202 + 300 + 196 + 210 + 188 + 256 + 390)/10 = 242.6

The sample mean is the point estimate for the population mean

The confidence level is required to determine the margin of error between the point estimate and the population mean

75

step-by-step explanation:

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.